NASA
NASA’s SpaceX 33rd Commercial Resupply Mission Overview
NASA and SpaceX are targeting no earlier than 2:45 a.m. EDT on Sunday, Aug. 24, for the next launch to deliver scientific investigations, supplies, and equipment to the International Space Station.
Filled with more than 5,000 pounds of supplies, the SpaceX Dragon spacecraft, on the company’s Falcon 9 rocket, will lift off from Launch Complex 40 at Cape Canaveral Space Force Station in Florida. Dragon will dock autonomously about 7:30 a.m. on Monday, Aug. 25, to the forward port of the space station’s Harmony module.
NASA’s SpaceX 33rd commercial resupply mission will launch from Launch Complex 40 at Cape Canaveral Space Force Station in Florida.NASAThis launch is the 33rd SpaceX commercial resupply services mission to the orbital laboratory for the agency, and the 13th SpaceX launch under the Commercial Resupply Services-2 contract. The first 20 launches were under the original resupply services contract.
Watch agency launch and arrival coverage on NASA+, Netflix, Amazon Prime, and more. Learn how to watch NASA content through a variety of platforms, including social media.
NASA’s live launch coverage will begin at 2:25 a.m. on Aug 24. Dragon’s arrival coverage will begin at 6 a.m. on Aug. 25. For nearly 25 years, the International Space Station has provided research capabilities used by scientists from over 110 countries to conduct more than 4,000 groundbreaking experiments in microgravity. Research conducted aboard the space station advances Artemis missions to the Moon and human exploration of Mars, while providing multiple benefits to humanity.
Arrival & DepartureThe SpaceX Dragon spacecraft will arrive at the space station and dock autonomously to the forward port of the station’s Harmony module at approximately 7:30 a.m. on Monday, Aug. 25. NASA astronauts Mike Fincke and Jonny Kim will monitor the spacecraft’s arrival. It will stay docked to the orbiting laboratory for about four months before splashing down and returning critical science and hardware to teams on Earth.
NASA astronauts Mike Fincke and Jonny Kim will monitor the arrival of the SpaceX Dragon cargo spacecraft from the International Space Station.NASA Research Highlights Preventing bone loss in space Microgravity Associated Bone Loss-B (MABL-B) assesses the effects of microgravity on bone marrow stem cells and may provide a better understanding of the basic molecular mechanisms of bone loss that occurs during spaceflight and from normal aging on Earth.A study of bone-forming stem cells in microgravity could provide insight into the basic mechanisms of the bone loss astronauts experience during long-duration space flight ahead of future exploration of the Moon and Mars.
Researchers identified a protein in the body called IL-6 that can send signals to stem cells to promote either bone formation or bone loss. This work evaluates whether blocking IL-6 signals could reduce bone loss during spaceflight. Results could improve our understanding of bone loss on Earth due to aging or disease and lead to new prevention and treatment strategies.
Printing parts, tools in spacePrinting parts, tools in space
The objective of the Metal 3D printer aboard the International Space Station is to gain experience with operating and evaluating the manufacturing of spare parts in microgravity to support long duration space missions.NASAAs mission duration and distance from Earth increase, resupply becomes harder. Additive manufacturing, or 3D printing, could be used to make parts and dedicated tools on demand, enhancing mission autonomy.
Research aboard the space station has made strides in 3D printing with plastic, but it is not suitable for all uses. Investigations from ESA’s (European Space Agency) Metal 3D Printer builds on recent successful printing of the first metal parts in space.
Bioprinting tissue in microgravity Maturation of Vascularized Liver Tissue Construct in Zero Gravity (MVP Cell-07) is a biotechnology experiment studying bioprinted, or lab grown, liver tissues complete with blood vessels in space. The results could improve astronaut health on long missions and lead to new ways to treat patients on Earth.NASAResearchers plan to bioprint liver tissue containing blood vessels on the ground and examine how the tissue develops in microgravity. Results could help support the eventual production of entire functional organs for transplantation on Earth.
A previous mission tested whether this bioprinted liver tissue survived and functioned in space. This experimental round could show whether microgravity improves the development of the bioprinted tissue.
Biomanufacturing drug-delivery medical devices The InSPA-Auxilium Bioprinter will test 3D printing medical implant devices designed to deliver drugs and treat various health conditions such as nerve inuries. Printing on the International Space Station may produce higher-quality devices than on Earth.Scientists are creating an implantable device in microgravity that could support nerve regrowth after injuries. The device is created through bioprinting, a type of 3D printing that uses living cells or proteins as raw materials.
Traumatic injuries can create gaps between nerves, and existing treatments have a limited ability to restore nerve function and may result in impaired physical function. A bioprinted device to bridge nerve gaps could accelerate recovery and preserve function.
Cargo Highlights NASA’s SpaceX 33rd commercial resupply mission will launch on the company’s Dragon spacecraft on the SpaceX Falcon 9 rocket to deliver research and supplies to the International Space Station Hardware Launch:Reboost Kit – This kit will perform a reboost demonstration of the station to maintain its current altitude. The hardware, located in Dragon’s trunk, contains an independent propellant system, separate from the spacecraft’s main system, to fuel two Draco engines using existing hardware and propellant system design.
The boost kit will demonstrate the capability to maintain the orbiting lab’s altitude starting in September with a series of burns planned periodically throughout the fall of 2025. During NASA’s SpaceX 31st commercial resupply services mission, the Dragon spacecraft first demonstrated these capabilities on Nov. 8, 2024.
Poly Exercise Rope Kit – These exercise ropes distribute the desired exercise loads through a series of pulleys for the Advanced Restrictive Exercise Device. The ropes have a limited life cycle, and it will be necessary to replace them once they have reached their limit.
Brine Filter – These filters remove solid particles from liquid in urine during processing as a part of the station’s water recovery system.
Acoustic Monitor – A monitor that measures sound and records the data for download. This monitor will replace the sound level meter and the acoustic dosimeter currently aboard the orbiting laboratory.
Multi-filtration Bed – This space unit will support the Water Processor Assembly and continue the International Space Station Program’s effort to replace a fleet of degraded units aboard the station to improve water quality through a single bed.
Water Separator Orbital Unit – The unit draws air and condensate mixture from a condensing heat exchanger and separates the two components. The air is returned to the cabin air assembly outlet air-flow stream, and the water is delivered to the condensate bus. This unit launches to maintain in-orbit sparing while another is being returned for repair.
Anomaly Gas Analyzer Top Assembly – This battery-powered device detects and monitors gases aboard the station, including oxygen, carbon dioxide, hydrogen chloride, hydrogen fluoride, ammonia, carbon monoxide, and hydrogen cyanide. It also measures cabin pressure, humidity, and temperature. It replaces the Compound Specific Analyzer Combustion Products as the primary tool for detecting airborne chemicals and conditions.
Separator Pump (Water Recovery and Management) – This electrically-powered pump separates liquids and gases while rotating. It includes a scoop pump that moves the separated liquid into storage containers for use in other systems. The pump also contains sensor components and a filter to reduce electrical interference from the motor. Launching to maintain in-orbit sparing.
Reducer Cylinder Assembly & Emergency Portable Breathing Apparatus – Together, this hardware provides 15 minutes of oxygen to a crew member in case of an emergency (smoke, fire, alarm). Two are launching to maintain a minimum in-orbit spare requirement.
Passive Separator Flight Experiment – This experiment will test a new method for separating urine and air using existing technology that combines a water-repellent urine hose with an airflow separator from the station’s existing Waste Hygiene Compartment.
Improved Resupply Water Tanks – Two tanks, each holding approximately 160 pounds of potable water, to supplement the Urine Processing Assembly.
NORS (Nitrogen/Oxygen Recharge System) Maintenance Tank/Recharge Tank Assembly, Nitrogen – The NORS maintenance kit comprises two assemblies: the NORS recharge tank assembly and the NORS vehicle interface assembly. The recharge tank assembly will be pressurized with nitrogen gas for launch. The vehicle interface assembly will protect the recharge tank assembly for launch and stowage aboard the space station. Launching to maintain reserve oxygen levels on station.
Swab Kits – These quick-disconnect cleaning kits are designed and created to replace in-orbit inventory.
Return:Oxygen Generation Assembly Pump – The assembly pump converts potable water from the water recovery system into oxygen and hydrogen. The oxygen is sent to the crew cabin, and the hydrogen is either vented or used to produce more water. The International Space Station has been using this process to produce oxygen and hydrogen for 15 years, and this unit will be retired upon its return to Earth. The flight support equipment within will be refurbished and used in a new pump launched aboard a future flight.
Carbon Dioxide Monitoring Assembly – A carbon dioxide monitor that measures the gas using the infrared absorption sensor. It expired in July 2025 and will return for refurbishment.
Meteoroid Debris Cover Center Section Assembly – This external multilayer insulation provides thermal and micro-meteoroid orbital debris protection on the node port. After it is removed and replaced with a new assembly launching on NASA’s Northrop Grumman 23rd commercial resupply services mission, this unit will return for repair or used for spare parts.
Multi-filtration Bed – This spare unit supports the Water Processor Assembly, which improves water quality aboard the International Space Station. Its return is part of an ongoing effort to replace a degraded fleet of in-orbit units. After its use, this multi-filtration bed will be refurbished for future re-flight.
Separator Pump – This electrically powered pump separates liquids and gases while rotating. It includes a scoop pump that moves the separated liquid into storage containers for use in other systems. The pump also contains sensor components and a filter to reduce electrical interference from the motor. This unit is designed to run to failure, and after investigation and testing, it will be returned for repair and future flight.
Rate Gyro Enclosure Assembly – The Rate Gyro Assembly determines the space station’s rate of angular motion. It is returning for repair and refurbishment and will be used as a spare.
NORS (Nitrogen/Oxygen Recharge System) Maintenance Kit (Oxygen) – The NORS Maintenance Kit comprises two assemblies: the NORS Recharge Tank Assembly and the NORS Vehicle Interface Assembly. The recharge tank assembly will be pressurized with Nitrogen gas for launch. The vehicle interface assembly will protect the recharge tank assembly for launch and stowage aboard the space station. They are routinely returned for reuse and re-flight. The kit also includes a VIA bag (vehicle interface assembly) with foam, which is used as a cargo transfer bag for launch and return to protect the tank.
Watch, EngageWatch agency launch and arrival coverage on NASA+, Netflix, Amazon Prime, and more. Learn how to watch NASA content through a variety of platforms, including social media.
NASA’s live launch coverage will begin at 2:25 a.m. on Aug 24. Dragon’s arrival coverage will begin at 6 a.m. on Aug. 25.
Read more about how to watch and engage.
NASA’s SpaceX 33rd Commercial Resupply Mission Overview
NASA and SpaceX are targeting no earlier than 2:45 a.m. EDT on Sunday, Aug. 24, for the next launch to deliver scientific investigations, supplies, and equipment to the International Space Station.
Filled with more than 5,000 pounds of supplies, the SpaceX Dragon spacecraft, on the company’s Falcon 9 rocket, will lift off from Launch Complex 40 at Cape Canaveral Space Force Station in Florida. Dragon will dock autonomously about 7:30 a.m. on Monday, Aug. 25, to the forward port of the space station’s Harmony module.
NASA’s SpaceX 33rd commercial resupply mission will launch from Launch Complex 40 at Cape Canaveral Space Force Station in Florida.NASAThis launch is the 33rd SpaceX commercial resupply services mission to the orbital laboratory for the agency, and the 13th SpaceX launch under the Commercial Resupply Services-2 contract. The first 20 launches were under the original resupply services contract.
Watch agency launch and arrival coverage on NASA+, Netflix, Amazon Prime, and more. Learn how to watch NASA content through a variety of platforms, including social media.
NASA’s live launch coverage will begin at 2:25 a.m. on Aug 24. Dragon’s arrival coverage will begin at 6 a.m. on Aug. 25. For nearly 25 years, the International Space Station has provided research capabilities used by scientists from over 110 countries to conduct more than 4,000 groundbreaking experiments in microgravity. Research conducted aboard the space station advances Artemis missions to the Moon and human exploration of Mars, while providing multiple benefits to humanity.
Arrival & DepartureThe SpaceX Dragon spacecraft will arrive at the space station and dock autonomously to the forward port of the station’s Harmony module at approximately 7:30 a.m. on Monday, Aug. 25. NASA astronauts Mike Fincke and Jonny Kim will monitor the spacecraft’s arrival. It will stay docked to the orbiting laboratory for about four months before splashing down and returning critical science and hardware to teams on Earth.
NASA astronauts Mike Fincke and Jonny Kim will monitor the arrival of the SpaceX Dragon cargo spacecraft from the International Space Station.NASA Research Highlights Preventing bone loss in space Microgravity Associated Bone Loss-B (MABL-B) assesses the effects of microgravity on bone marrow stem cells and may provide a better understanding of the basic molecular mechanisms of bone loss that occurs during spaceflight and from normal aging on Earth.A study of bone-forming stem cells in microgravity could provide insight into the basic mechanisms of the bone loss astronauts experience during long-duration space flight ahead of future exploration of the Moon and Mars.
Researchers identified a protein in the body called IL-6 that can send signals to stem cells to promote either bone formation or bone loss. This work evaluates whether blocking IL-6 signals could reduce bone loss during spaceflight. Results could improve our understanding of bone loss on Earth due to aging or disease and lead to new prevention and treatment strategies.
Printing parts, tools in spacePrinting parts, tools in space
The objective of the Metal 3D printer aboard the International Space Station is to gain experience with operating and evaluating the manufacturing of spare parts in microgravity to support long duration space missions.NASAAs mission duration and distance from Earth increase, resupply becomes harder. Additive manufacturing, or 3D printing, could be used to make parts and dedicated tools on demand, enhancing mission autonomy.
Research aboard the space station has made strides in 3D printing with plastic, but it is not suitable for all uses. Investigations from ESA’s (European Space Agency) Metal 3D Printer builds on recent successful printing of the first metal parts in space.
Bioprinting tissue in microgravity Maturation of Vascularized Liver Tissue Construct in Zero Gravity (MVP Cell-07) is a biotechnology experiment studying bioprinted, or lab grown, liver tissues complete with blood vessels in space. The results could improve astronaut health on long missions and lead to new ways to treat patients on Earth.NASAResearchers plan to bioprint liver tissue containing blood vessels on the ground and examine how the tissue develops in microgravity. Results could help support the eventual production of entire functional organs for transplantation on Earth.
A previous mission tested whether this bioprinted liver tissue survived and functioned in space. This experimental round could show whether microgravity improves the development of the bioprinted tissue.
Biomanufacturing drug-delivery medical devices The InSPA-Auxilium Bioprinter will test 3D printing medical implant devices designed to deliver drugs and treat various health conditions such as nerve inuries. Printing on the International Space Station may produce higher-quality devices than on Earth.Scientists are creating an implantable device in microgravity that could support nerve regrowth after injuries. The device is created through bioprinting, a type of 3D printing that uses living cells or proteins as raw materials.
Traumatic injuries can create gaps between nerves, and existing treatments have a limited ability to restore nerve function and may result in impaired physical function. A bioprinted device to bridge nerve gaps could accelerate recovery and preserve function.
Cargo Highlights NASA’s SpaceX 33rd commercial resupply mission will launch on the company’s Dragon spacecraft on the SpaceX Falcon 9 rocket to deliver research and supplies to the International Space Station Hardware Launch:Reboost Kit – This kit will perform a reboost demonstration of the station to maintain its current altitude. The hardware, located in Dragon’s trunk, contains an independent propellant system, separate from the spacecraft’s main system, to fuel two Draco engines using existing hardware and propellant system design.
The boost kit will demonstrate the capability to maintain the orbiting lab’s altitude starting in September with a series of burns planned periodically throughout the fall of 2025. During NASA’s SpaceX 31st commercial resupply services mission, the Dragon spacecraft first demonstrated these capabilities on Nov. 8, 2024.
Poly Exercise Rope Kit – These exercise ropes distribute the desired exercise loads through a series of pulleys for the Advanced Restrictive Exercise Device. The ropes have a limited life cycle, and it will be necessary to replace them once they have reached their limit.
Brine Filter – These filters remove solid particles from liquid in urine during processing as a part of the station’s water recovery system.
Acoustic Monitor – A monitor that measures sound and records the data for download. This monitor will replace the sound level meter and the acoustic dosimeter currently aboard the orbiting laboratory.
Multi-filtration Bed – This space unit will support the Water Processor Assembly and continue the International Space Station Program’s effort to replace a fleet of degraded units aboard the station to improve water quality through a single bed.
Water Separator Orbital Unit – The unit draws air and condensate mixture from a condensing heat exchanger and separates the two components. The air is returned to the cabin air assembly outlet air-flow stream, and the water is delivered to the condensate bus. This unit launches to maintain in-orbit sparing while another is being returned for repair.
Anomaly Gas Analyzer Top Assembly – This battery-powered device detects and monitors gases aboard the station, including oxygen, carbon dioxide, hydrogen chloride, hydrogen fluoride, ammonia, carbon monoxide, and hydrogen cyanide. It also measures cabin pressure, humidity, and temperature. It replaces the Compound Specific Analyzer Combustion Products as the primary tool for detecting airborne chemicals and conditions.
Separator Pump (Water Recovery and Management) – This electrically-powered pump separates liquids and gases while rotating. It includes a scoop pump that moves the separated liquid into storage containers for use in other systems. The pump also contains sensor components and a filter to reduce electrical interference from the motor. Launching to maintain in-orbit sparing.
Reducer Cylinder Assembly & Emergency Portable Breathing Apparatus – Together, this hardware provides 15 minutes of oxygen to a crew member in case of an emergency (smoke, fire, alarm). Two are launching to maintain a minimum in-orbit spare requirement.
Passive Separator Flight Experiment – This experiment will test a new method for separating urine and air using existing technology that combines a water-repellent urine hose with an airflow separator from the station’s existing Waste Hygiene Compartment.
Improved Resupply Water Tanks – Two tanks, each holding approximately 160 pounds of potable water, to supplement the Urine Processing Assembly.
NORS (Nitrogen/Oxygen Recharge System) Maintenance Tank/Recharge Tank Assembly, Nitrogen – The NORS maintenance kit comprises two assemblies: the NORS recharge tank assembly and the NORS vehicle interface assembly. The recharge tank assembly will be pressurized with nitrogen gas for launch. The vehicle interface assembly will protect the recharge tank assembly for launch and stowage aboard the space station. Launching to maintain reserve oxygen levels on station.
Swab Kits – These quick-disconnect cleaning kits are designed and created to replace in-orbit inventory.
Return:Oxygen Generation Assembly Pump – The assembly pump converts potable water from the water recovery system into oxygen and hydrogen. The oxygen is sent to the crew cabin, and the hydrogen is either vented or used to produce more water. The International Space Station has been using this process to produce oxygen and hydrogen for 15 years, and this unit will be retired upon its return to Earth. The flight support equipment within will be refurbished and used in a new pump launched aboard a future flight.
Carbon Dioxide Monitoring Assembly – A carbon dioxide monitor that measures the gas using the infrared absorption sensor. It expired in July 2025 and will return for refurbishment.
Meteoroid Debris Cover Center Section Assembly – This external multilayer insulation provides thermal and micro-meteoroid orbital debris protection on the node port. After it is removed and replaced with a new assembly launching on NASA’s Northrop Grumman 23rd commercial resupply services mission, this unit will return for repair or used for spare parts.
Multi-filtration Bed – This spare unit supports the Water Processor Assembly, which improves water quality aboard the International Space Station. Its return is part of an ongoing effort to replace a degraded fleet of in-orbit units. After its use, this multi-filtration bed will be refurbished for future re-flight.
Separator Pump – This electrically powered pump separates liquids and gases while rotating. It includes a scoop pump that moves the separated liquid into storage containers for use in other systems. The pump also contains sensor components and a filter to reduce electrical interference from the motor. This unit is designed to run to failure, and after investigation and testing, it will be returned for repair and future flight.
Rate Gyro Enclosure Assembly – The Rate Gyro Assembly determines the space station’s rate of angular motion. It is returning for repair and refurbishment and will be used as a spare.
NORS (Nitrogen/Oxygen Recharge System) Maintenance Kit (Oxygen) – The NORS Maintenance Kit comprises two assemblies: the NORS Recharge Tank Assembly and the NORS Vehicle Interface Assembly. The recharge tank assembly will be pressurized with Nitrogen gas for launch. The vehicle interface assembly will protect the recharge tank assembly for launch and stowage aboard the space station. They are routinely returned for reuse and re-flight. The kit also includes a VIA bag (vehicle interface assembly) with foam, which is used as a cargo transfer bag for launch and return to protect the tank.
Watch, EngageWatch agency launch and arrival coverage on NASA+, Netflix, Amazon Prime, and more. Learn how to watch NASA content through a variety of platforms, including social media.
NASA’s live launch coverage will begin at 2:25 a.m. on Aug 24. Dragon’s arrival coverage will begin at 6 a.m. on Aug. 25.
Read more about how to watch and engage.
To See the World in a Grain of Sand: Investigating Megaripples at ‘Kerrlaguna’
- Perseverance Home
- Science
- News and Features
- Multimedia
- Mars Missions
- Mars Home
3 min read
To See the World in a Grain of Sand: Investigating Megaripples at ‘Kerrlaguna’ NASA’s Mars Perseverance rover acquired this image of inactive megaripples at “Kerrlaguna,” Perseverance’s latest target of exploration, on Aug. 13, 2025. The rover acquired the image using its Right Mastcam-Z camera, one of a pair of cameras located high on the rover’s mast, on Sol 1593 — or, Martian day 1,593 of the Mars 2020 mission — at the local mean solar time of 12:05:13. NASA/JPL-Caltech/ASUWritten by Athanasios Klidaras, Ph.D. candidate at Purdue University
On Mars, the past is written in stone — but the present is written in sand. Last week, Perseverance explored inactive megaripples to learn more about the wind-driven processes that are reshaping the Martian landscape every day.
After wrapping up its investigation at the contact between clay and olivine-bearing rocks at “Westport,” Perseverance is journeying south once more. Previously, attempts were made to drive uphill to visit a new rock exposure called “Midtoya.” However, a combination of the steep slope and rubbly, rock-strewn soil made drive progress difficult, and after several attempts, the decision was made to return to smoother terrain. Thankfully, the effort wasn’t fruitless, as the rover was able to gather data on new spherule-rich rocks thought to have rolled downhill from “Midtoya,” including the witch hat or helmet-shaped rock “Horneflya,” which has attracted much online interest.
More recently, Perseverance explored a site called “Kerrlaguna” where the steep slopes give way to a field of megaripples: large windblown sand formations up to 1 meter (about 3 feet) tall. The science team chose to perform a mini-campaign to make a detailed study of these features. Why such interest? While often the rover’s attention is focused on studying processes in Mars’ distant past that are recorded in ancient rocks, we still have much to learn about the modern Martian environment.
Almost a decade ago, Perseverance’s forerunner Curiosity studied an active sand dune at “Namib Dune” on the floor of Gale crater, where it took a memorable selfie. However the smaller megaripples — and especially dusty, apparently no longer active ones like at “Kerrlaguna” — are also common across the surface of Mars. These older immobile features could teach us new insights about the role that wind and water play on the modern Martian surface.
After arriving near several of these inactive megaripples, Perseverance performed a series of measurements using its SuperCam, Mastcam-Z, and MEDA science instruments in order to characterize the surrounding environment, the size and chemistry of the sand grains, and any salty crusts that may have developed over time.
Besides furthering our understanding of the Martian environment, documenting these potential resources could help us prepare for the day when astronauts explore the Red Planet and need resources held within Martian soils to help them survive. It is hoped that this investigation at “Kerrlaguna” can provide a practice run for a more comprehensive campaign located at a more extensive field of larger bedforms at “Lac de Charmes,” further along the rover traverse.
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Want to read more posts from the Perseverance team?
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Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,…
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Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a…
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The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four…
To See the World in a Grain of Sand: Investigating Megaripples at ‘Kerrlaguna’
- Perseverance Home
- Science
- News and Features
- Multimedia
- Mars Missions
- Mars Home
3 min read
To See the World in a Grain of Sand: Investigating Megaripples at ‘Kerrlaguna’ NASA’s Mars Perseverance rover acquired this image of inactive megaripples at “Kerrlaguna,” Perseverance’s latest target of exploration, on Aug. 13, 2025. The rover acquired the image using its Right Mastcam-Z camera, one of a pair of cameras located high on the rover’s mast, on Sol 1593 — or, Martian day 1,593 of the Mars 2020 mission — at the local mean solar time of 12:05:13. NASA/JPL-Caltech/ASUWritten by Athanasios Klidaras, Ph.D. candidate at Purdue University
On Mars, the past is written in stone — but the present is written in sand. Last week, Perseverance explored inactive megaripples to learn more about the wind-driven processes that are reshaping the Martian landscape every day.
After wrapping up its investigation at the contact between clay and olivine-bearing rocks at “Westport,” Perseverance is journeying south once more. Previously, attempts were made to drive uphill to visit a new rock exposure called “Midtoya.” However, a combination of the steep slope and rubbly, rock-strewn soil made drive progress difficult, and after several attempts, the decision was made to return to smoother terrain. Thankfully, the effort wasn’t fruitless, as the rover was able to gather data on new spherule-rich rocks thought to have rolled downhill from “Midtoya,” including the witch hat or helmet-shaped rock “Horneflya,” which has attracted much online interest.
More recently, Perseverance explored a site called “Kerrlaguna” where the steep slopes give way to a field of megaripples: large windblown sand formations up to 1 meter (about 3 feet) tall. The science team chose to perform a mini-campaign to make a detailed study of these features. Why such interest? While often the rover’s attention is focused on studying processes in Mars’ distant past that are recorded in ancient rocks, we still have much to learn about the modern Martian environment.
Almost a decade ago, Perseverance’s forerunner Curiosity studied an active sand dune at “Namib Dune” on the floor of Gale crater, where it took a memorable selfie. However the smaller megaripples — and especially dusty, apparently no longer active ones like at “Kerrlaguna” — are also common across the surface of Mars. These older immobile features could teach us new insights about the role that wind and water play on the modern Martian surface.
After arriving near several of these inactive megaripples, Perseverance performed a series of measurements using its SuperCam, Mastcam-Z, and MEDA science instruments in order to characterize the surrounding environment, the size and chemistry of the sand grains, and any salty crusts that may have developed over time.
Besides furthering our understanding of the Martian environment, documenting these potential resources could help us prepare for the day when astronauts explore the Red Planet and need resources held within Martian soils to help them survive. It is hoped that this investigation at “Kerrlaguna” can provide a practice run for a more comprehensive campaign located at a more extensive field of larger bedforms at “Lac de Charmes,” further along the rover traverse.
-
Want to read more posts from the Perseverance team?
-
Want to learn more about Perseverance’s science instruments?
Article
19 hours ago
3 min read Curiosity Blog, Sols 4634-4635: A Waiting Game
Article
2 days ago
2 min read Curiosity Blog, Sols 4631-4633: Radiant Ridge Revolution
Article
2 days ago
Keep Exploring Discover More Topics From NASA Mars
Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited…
All Mars Resources
Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,…
Rover Basics
Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a…
Mars Exploration: Science Goals
The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four…
NASA Astronauts to Answer Questions from Students in Ohio
NASA astronauts Michael Fincke and Zena Cardman will connect with students in Ohio as they answer prerecorded science, technology, engineering, and mathematics (STEM) questions aboard the International Space Station.
The Earth-to-space call will begin at 10:15 a.m. EDT on Wednesday, Aug. 27, and will stream live on the agency’s Learn With NASA YouTube channel.
Media interested in covering the event must RSVP by 5 p.m., Monday, Aug. 25, to Mary Beddell at: 330-492-3500 or at beddellm@plainlocal.org.
The STEM Academy at Glen Oak High School will host this event in Canton, Ohio for high school students. The goal of this event is to expose learners to the excitement and challenges of engineering and technology, while bringing space exploration to life through cross-curricular instruction and language arts.
For nearly 25 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.
Research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency deep space missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars, inspiring the world through discovery in a new Golden Age of innovation and exploration.
See more information on NASA in-flight calls at:
https://www.nasa.gov/stemonstation
-end-
Gerelle Dodson
Headquarters, Washington
202-358-1600
gerelle.q.dodson@nasa.gov
Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov
NASA Astronauts to Answer Questions from Students in Ohio
NASA astronauts Michael Fincke and Zena Cardman will connect with students in Ohio as they answer prerecorded science, technology, engineering, and mathematics (STEM) questions aboard the International Space Station.
The Earth-to-space call will begin at 10:15 a.m. EDT on Wednesday, Aug. 27, and will stream live on the agency’s Learn With NASA YouTube channel.
Media interested in covering the event must RSVP by 5 p.m., Monday, Aug. 25, to Mary Beddell at: 330-492-3500 or at beddellm@plainlocal.org.
The STEM Academy at Glen Oak High School will host this event in Canton, Ohio for high school students. The goal of this event is to expose learners to the excitement and challenges of engineering and technology, while bringing space exploration to life through cross-curricular instruction and language arts.
For nearly 25 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.
Research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency deep space missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars, inspiring the world through discovery in a new Golden Age of innovation and exploration.
See more information on NASA in-flight calls at:
https://www.nasa.gov/stemonstation
-end-
Gerelle Dodson
Headquarters, Washington
202-358-1600
gerelle.q.dodson@nasa.gov
Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov
NASA’s Artemis II Lunar Science Operations to Inform Future Missions
4 min read
NASA’s Artemis II Lunar Science Operations to Inform Future Missions An image of the eastern hemisphere of the Moon as the Artemis II astronauts would see it from an altitude of about 7,000 kilometers. The Moon’s far side is mostly dark in this image, which is based on a simulated trajectory. The dark patches near the center of the sunlit portion are plains of ancient lava: Mare Marginis to the north and Mare Smythii to the south. NASA Goddard/Ernie WrightNASA’s Artemis II mission, set to send four astronauts on a nearly 10-day mission around the Moon and back, will advance the agency’s goal to land astronauts at the Moon’s south polar region and will help set the stage for future crewed Mars missions.
While the Artemis II crew will be the first humans to test NASA’s Orion spacecraft in space, they will also conduct science investigations that will inform future deep space missions, including a lunar science investigation as Orion flies about 4,000 to 6,000 miles from the Moon’s surface. From this distance, the Moon will appear to be the size of a basketball held at arm’s length and will provide a unique opportunity for scientific observations.
Artemis II is a chance for astronauts to implement the lunar science skills they’ve developed in training. It’s also an opportunity for scientists and the engineers in mission control to collaborate during real-time operations …Kelsey Young
Artemis II lunar science lead at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.
As Orion passes on the far side of the Moon — the side that always faces away from Earth — the crew will analyze and photograph geologic features on the surface, such as impact craters and ancient lava flows, relying on their extensive geology training in the classroom and in Moon-like places on Earth. The astronauts will also practice describing nuances in shapes, textures, and colors of surface features. This type of information reveals the geologic history of an area and will be critical to collect when Artemis III astronauts explore the surface.
“Artemis II is a chance for astronauts to implement the lunar science skills they’ve developed in training,” said Kelsey Young, Artemis II lunar science lead at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “It’s also an opportunity for scientists and the engineers in mission control to collaborate during real-time operations, building on the years of testing and simulations that our teams have done together.”
In this May 2024 photo, lunar scientists are working in a mock Science Evaluation Room on the upper floor of the Mission Control Center building at NASA’sJohnson Space Center in Houston. On the large screens in the background, they are following live as NASA astronauts Kate Rubins and Andre Douglas simulate a moonwalk, in the dark, in northern Arizona’s San Francisco Volcanic Field to help NASA prepare for its Artemis III mission. Scheduled to launch in 2027, Artemis III will land two astronauts at the Moon’s South Pole region. As they did during the 2024 moonwalk simulation, scientists will develop detailed science plans for South Pole moonwalks and provide geology expertise to mission control. NASA/Robert Markowitz
The four Artemis II astronauts, NASA’s Reid Wiseman, Victor Glover, and Christina Koch, and CSA’s (Canadian Space Agency) Jeremy Hansen, could be the first humans to see some parts of the Moon’s far side with the naked eye, depending on the spacecraft’s final trajectory as determined upon launch. During the nine Apollo missions that left Earth’s orbit, astronauts saw parts of the Moon’s far side, but not all of it, as they were limited by which sections were lit during their orbits.
One previously unlit region they may see is the Orientale Basin, a 600-mile-wide crater that serves as a transition point between the near and far side and is sometimes partly visible along the Moon’s western edge.
The astronauts may also get to observe flashes of light from space rocks striking the surface—clues that help reveal how often the Moon gets hit—or dust floating above the edge of the Moon, a mysterious phenomenon scientists want to understand.
To view this video please enable JavaScript, and consider upgrading to a web browser that
supports HTML5 video
The crew’s observations will help pave the way for lunar science activities on future Artemis missions to the Moon’s surface, including Artemis III. Artemis III astronauts will investigate the land forms, rocks, and other features around their landing site. They will also collect rock samples for generations of analyses in Earth labs and set up several instruments to investigate lunar properties and resources — information critical to future human exploration efforts.
“Whether they’re looking out the spacecraft’s windows or walking the surface, Artemis astronauts will be working on behalf of all scientists to collect clues to the ancient geologic processes that shaped the Moon and our solar system,” said Cindy Evans, NASA’s Artemis geology training and strategic integration lead, based at NASA Johnson.
In addition to lunar science observations, the crew will gather data on the effects of the space environment on the crew’s health and performance. These experiments will be managed through the Payload Mission Operations Directorate at NASA’s Marshall Space Flight Center, in Huntsville, Alabama, in tight coordination with mission control. This data could inform long-term lunar exploration and future human missions to Mars.
For more information on Artemis II, visit:
https://www.nasa.gov/mission/artemis-ii/
Related: NASA to Announce New Astronaut Class, Preview Artemis II Moon Mission
Karen Fox / Molly Wasser
Headquarters, Washington
202-358-1600
karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov
Lonnie Shekhtman
NASA’s Goddard Space Flight Center, Greenbelt, Md.
About the Author Lonnie ShekhtmanShare
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NASA’s Artemis II Lunar Science Operations to Inform Future Missions
4 min read
NASA’s Artemis II Lunar Science Operations to Inform Future Missions An image of the eastern hemisphere of the Moon as the Artemis II astronauts would see it from an altitude of about 7,000 kilometers. The Moon’s far side is mostly dark in this image, which is based on a simulated trajectory. The dark patches near the center of the sunlit portion are plains of ancient lava: Mare Marginis to the north and Mare Smythii to the south. NASA Goddard/Ernie WrightNASA’s Artemis II mission, set to send four astronauts on a nearly 10-day mission around the Moon and back, will advance the agency’s goal to land astronauts at the Moon’s south polar region and will help set the stage for future crewed Mars missions.
While the Artemis II crew will be the first humans to test NASA’s Orion spacecraft in space, they will also conduct science investigations that will inform future deep space missions, including a lunar science investigation as Orion flies about 4,000 to 6,000 miles from the Moon’s surface. From this distance, the Moon will appear to be the size of a basketball held at arm’s length and will provide a unique opportunity for scientific observations.
Artemis II is a chance for astronauts to implement the lunar science skills they’ve developed in training. It’s also an opportunity for scientists and the engineers in mission control to collaborate during real-time operations …Kelsey Young
Artemis II lunar science lead at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.
As Orion passes on the far side of the Moon — the side that always faces away from Earth — the crew will analyze and photograph geologic features on the surface, such as impact craters and ancient lava flows, relying on their extensive geology training in the classroom and in Moon-like places on Earth. The astronauts will also practice describing nuances in shapes, textures, and colors of surface features. This type of information reveals the geologic history of an area and will be critical to collect when Artemis III astronauts explore the surface.
“Artemis II is a chance for astronauts to implement the lunar science skills they’ve developed in training,” said Kelsey Young, Artemis II lunar science lead at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “It’s also an opportunity for scientists and the engineers in mission control to collaborate during real-time operations, building on the years of testing and simulations that our teams have done together.”
In this May 2024 photo, lunar scientists are working in a mock Science Evaluation Room on the upper floor of the Mission Control Center building at NASA’sJohnson Space Center in Houston. On the large screens in the background, they are following live as NASA astronauts Kate Rubins and Andre Douglas simulate a moonwalk, in the dark, in northern Arizona’s San Francisco Volcanic Field to help NASA prepare for its Artemis III mission. Scheduled to launch in 2027, Artemis III will land two astronauts at the Moon’s South Pole region. As they did during the 2024 moonwalk simulation, scientists will develop detailed science plans for South Pole moonwalks and provide geology expertise to mission control. NASA/Robert Markowitz
The four Artemis II astronauts, NASA’s Reid Wiseman, Victor Glover, and Christina Koch, and CSA’s (Canadian Space Agency) Jeremy Hansen, could be the first humans to see some parts of the Moon’s far side with the naked eye, depending on the spacecraft’s final trajectory as determined upon launch. During the nine Apollo missions that left Earth’s orbit, astronauts saw parts of the Moon’s far side, but not all of it, as they were limited by which sections were lit during their orbits.
One previously unlit region they may see is the Orientale Basin, a 600-mile-wide crater that serves as a transition point between the near and far side and is sometimes partly visible along the Moon’s western edge.
The astronauts may also get to observe flashes of light from space rocks striking the surface—clues that help reveal how often the Moon gets hit—or dust floating above the edge of the Moon, a mysterious phenomenon scientists want to understand.
To view this video please enable JavaScript, and consider upgrading to a web browser that
supports HTML5 video
The crew’s observations will help pave the way for lunar science activities on future Artemis missions to the Moon’s surface, including Artemis III. Artemis III astronauts will investigate the land forms, rocks, and other features around their landing site. They will also collect rock samples for generations of analyses in Earth labs and set up several instruments to investigate lunar properties and resources — information critical to future human exploration efforts.
“Whether they’re looking out the spacecraft’s windows or walking the surface, Artemis astronauts will be working on behalf of all scientists to collect clues to the ancient geologic processes that shaped the Moon and our solar system,” said Cindy Evans, NASA’s Artemis geology training and strategic integration lead, based at NASA Johnson.
In addition to lunar science observations, the crew will gather data on the effects of the space environment on the crew’s health and performance. These experiments will be managed through the Payload Mission Operations Directorate at NASA’s Marshall Space Flight Center, in Huntsville, Alabama, in tight coordination with mission control. This data could inform long-term lunar exploration and future human missions to Mars.
For more information on Artemis II, visit:
https://www.nasa.gov/mission/artemis-ii/
Related: NASA to Announce New Astronaut Class, Preview Artemis II Moon Mission
Karen Fox / Molly Wasser
Headquarters, Washington
202-358-1600
karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov
Lonnie Shekhtman
NASA’s Goddard Space Flight Center, Greenbelt, Md.
About the Author Lonnie ShekhtmanShare
Details Last Updated Aug 21, 2025 Related Terms Explore More 5 min read Close-Up Views of NASA’s DART Impact to Inform Planetary DefenseArticle
4 hours ago
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1 day ago
Keep Exploring Discover More Topics From NASA
Missions
Humans in Space
Climate Change
Solar System
La NASA invita a los medios al lanzamiento conjunto de misiones sobre el Sol y la meteorología espacial
Read this release in English here.
La NASA ha abierto el plazo para la acreditación de los medios para el lanzamiento de tres observatorios que estudiarán el Sol y mejorarán nuestra capacidad de hacer pronósticos precisos de meteorología espacial, ayudando a proteger los sistemas tecnológicos que impactan la vida en la Tierra.
La NASA tiene previsto lanzar, no antes del martes 23 de septiembre, la sonda IMAP (por las siglas en inglés de Sonda de Cartografía y Aceleración Interestelar) de la agencia, el Observatorio Carruthers de la Geocorona y el observatorio Seguimiento de la Meteorología Espacial–Lagrange 1 (SWFO-L1, por su acrónimo en inglés) de la Administración Nacional Oceánica y Atmosférica (NOAA, por sus siglas en inglés). Los observatorios se lanzarán a bordo de un cohete SpaceX Falcon 9 desde el Complejo de Lanzamiento 39A del Centro Espacial Kennedy de la NASA en Florida.
Los medios acreditados tendrán la oportunidad de participar en sesiones informativas previas al lanzamiento y entrevistas con miembros clave de la misión antes del lanzamiento, así como de cubrir el lanzamiento. La NASA comunicará más detalles sobre el calendario de eventos para los medios de comunicación a medida que se acerque la fecha del lanzamiento.
Las fechas límites de acreditación de medios para el lanzamiento son:
- Los miembros de medios de comunicación sin ciudadanía estadounidense deben enviar su solicitud a más tardar a las 11:59 p.m. EDT del domingo, 31 de agosto.
- Los miembros de medios de comunicación con ciudadanía estadounidense deben enviar su solicitud a más tardar a las 11:59 p.m. EDT del jueves, 4 de septiembre.
Todas las solicitudes de acreditación deben enviarse en línea en:
La política de acreditación de medios de la NASA está disponible en línea. Si tiene preguntas sobre el proceso de acreditación, por favor envíelas a: ksc-media-accreditat@mail.nasa.gov. Para otras preguntas, por favor póngase en contacto con el centro de prensa del centro Kennedy de la NASA: +1 321-867-2468.
Para obtener información en español en sobre el Centro Espacial Kennedy, comuníquese con Antonia Jaramillo: 321-501-8425. Si desea solicitar entrevistas en español sobre IMAP, póngase en contacto con María-José Viñas: maria-jose.vinasgarcia@nasa.gov.
La sonda IMAP de la NASA utilizará diez instrumentos científicos para estudiar y mapear la heliosfera, una vasta burbuja magnética que rodea al Sol y protege nuestro sistema solar de la radiación proveniente del espacio interestelar. Esta misión y sus dos compañeros de viaje orbitarán el Sol cerca del punto de Lagrange 1, a aproximadamente 1,6 millones de kilómetros (un millón de millas) de la Tierra, donde escaneará la heliosfera, analizará la composición de partículas cargadas e investigará cómo esas partículas se mueven a través del sistema solar. Esto proporcionará información sobre cómo el Sol acelera las partículas cargadas, aportando información esencial para comprender el entorno meteorológico espacial en todo el sistema solar. IMAP también monitoreará continuamente el viento solar y la radiación cósmica. La comunidad científica podrá usar estos datos para evaluar capacidades nuevas y mejoradas para herramientas y modelos de predicción de la meteorología espacial, que son vitales para la salud de los humanos que exploran el espacio y la longevidad de sistemas tecnológicos, como satélites y redes eléctricas, que pueden afectar la vida en la Tierra.
El Observatorio Carruthers de la Geocorona de la agencia es un pequeño satélite concebido para estudiar la exosfera, la parte más externa de la atmósfera de la Tierra. Utilizando cámaras ultravioletas, monitoreará cómo la meteorología espacial del Sol impacta la exosfera, la cual juega un papel crucial en la protección de la Tierra contra eventos de meteorología espacial que pueden afectar satélites, comunicaciones y líneas eléctricas. La exosfera, una nube de hidrógeno neutro que se extiende hasta la Luna y posiblemente más allá, se crea por la descomposición del agua y el metano por la luz ultravioleta del Sol, y su brillo, conocido como la geocorona, solo se ha observado a nivel mundial cuatro veces antes de esta misión.
La misión SWFO-L1, gestionada por la NOAA y desarrollada con el Centro de Vuelo Espacial Goddard de NASA en Greenbelt, Maryland, y socios comerciales, utilizará un conjunto de instrumentos para proporcionar mediciones en tiempo real del viento solar, junto con un coronógrafo compacto para detectar eyecciones de masa coronal del Sol. El observatorio, que sirve como baliza de alerta temprana para fenómenos meteorológicos espaciales potencialmente destructivos, permitirá pronósticos más rápidos y precisos. Sus datos, disponibles las 24 horas del día, los 7 días de la semana, ayudarán al Centro de Predicción Meteorológica Espacial de la NOAA a proteger infraestructuras vitales, intereses económicos y la seguridad nacional, tanto en la Tierra como en el espacio.
David McComas, profesor de la Universidad de Princeton, lidera la misión IMAP con un equipo internacional de 25 instituciones asociadas. El Laboratorio de Física Aplicada Johns Hopkins en Laurel, Maryland, construyó la nave espacial y opera la misión. IMAP de la NASA es la quinta misión en el portafolio del programa de Sondas Solares Terrestres de la NASA. La División de Exploradores y Proyectos de Heliofísica en el centro Goddard de la NASA gestiona el programa para la División de Heliofísica de la Dirección de Misiones Científicas de la NASA.
Para más detalles (en inglés) sobre la misión IMAP y actualizaciones sobre los preparativos de lanzamiento, visite:
https://science.nasa.gov/mission/imap/
-fin-
Abbey Interrante / María José Viñas
Sede central de la NASA, Washington
301-201-0124
abbey.a.interrante@nasa.gov / maria-jose.vinasgarcia@nasa.gov
Sarah Frazier
Centro de Vuelo Espacial Goddard, Greenbelt, Md.
202-853-7191
sarah.frazier@nasa.gov
Leejay Lockhart
Centro Espacial Kennedy, Fla.
321-747-8310
leejay.lockhart@nasa.gov
John Jones-Bateman
Servicio de Satélites e Información de la NOAA, Silver Spring, Md.
202-242-0929
john.jones-bateman@noaa.gov
La NASA invita a los medios al lanzamiento conjunto de misiones sobre el Sol y la meteorología espacial
Read this release in English here.
La NASA ha abierto el plazo para la acreditación de los medios para el lanzamiento de tres observatorios que estudiarán el Sol y mejorarán nuestra capacidad de hacer pronósticos precisos de meteorología espacial, ayudando a proteger los sistemas tecnológicos que impactan la vida en la Tierra.
La NASA tiene previsto lanzar, no antes del martes 23 de septiembre, la sonda IMAP (por las siglas en inglés de Sonda de Cartografía y Aceleración Interestelar) de la agencia, el Observatorio Carruthers de la Geocorona y el observatorio Seguimiento de la Meteorología Espacial–Lagrange 1 (SWFO-L1, por su acrónimo en inglés) de la Administración Nacional Oceánica y Atmosférica (NOAA, por sus siglas en inglés). Los observatorios se lanzarán a bordo de un cohete SpaceX Falcon 9 desde el Complejo de Lanzamiento 39A del Centro Espacial Kennedy de la NASA en Florida.
Los medios acreditados tendrán la oportunidad de participar en sesiones informativas previas al lanzamiento y entrevistas con miembros clave de la misión antes del lanzamiento, así como de cubrir el lanzamiento. La NASA comunicará más detalles sobre el calendario de eventos para los medios de comunicación a medida que se acerque la fecha del lanzamiento.
Las fechas límites de acreditación de medios para el lanzamiento son:
- Los miembros de medios de comunicación sin ciudadanía estadounidense deben enviar su solicitud a más tardar a las 11:59 p.m. EDT del domingo, 31 de agosto.
- Los miembros de medios de comunicación con ciudadanía estadounidense deben enviar su solicitud a más tardar a las 11:59 p.m. EDT del jueves, 4 de septiembre.
Todas las solicitudes de acreditación deben enviarse en línea en:
La política de acreditación de medios de la NASA está disponible en línea. Si tiene preguntas sobre el proceso de acreditación, por favor envíelas a: ksc-media-accreditat@mail.nasa.gov. Para otras preguntas, por favor póngase en contacto con el centro de prensa del centro Kennedy de la NASA: +1 321-867-2468.
Para obtener información en español en sobre el Centro Espacial Kennedy, comuníquese con Antonia Jaramillo: 321-501-8425. Si desea solicitar entrevistas en español sobre IMAP, póngase en contacto con María-José Viñas: maria-jose.vinasgarcia@nasa.gov.
La sonda IMAP de la NASA utilizará diez instrumentos científicos para estudiar y mapear la heliosfera, una vasta burbuja magnética que rodea al Sol y protege nuestro sistema solar de la radiación proveniente del espacio interestelar. Esta misión y sus dos compañeros de viaje orbitarán el Sol cerca del punto de Lagrange 1, a aproximadamente 1,6 millones de kilómetros (un millón de millas) de la Tierra, donde escaneará la heliosfera, analizará la composición de partículas cargadas e investigará cómo esas partículas se mueven a través del sistema solar. Esto proporcionará información sobre cómo el Sol acelera las partículas cargadas, aportando información esencial para comprender el entorno meteorológico espacial en todo el sistema solar. IMAP también monitoreará continuamente el viento solar y la radiación cósmica. La comunidad científica podrá usar estos datos para evaluar capacidades nuevas y mejoradas para herramientas y modelos de predicción de la meteorología espacial, que son vitales para la salud de los humanos que exploran el espacio y la longevidad de sistemas tecnológicos, como satélites y redes eléctricas, que pueden afectar la vida en la Tierra.
El Observatorio Carruthers de la Geocorona de la agencia es un pequeño satélite concebido para estudiar la exosfera, la parte más externa de la atmósfera de la Tierra. Utilizando cámaras ultravioletas, monitoreará cómo la meteorología espacial del Sol impacta la exosfera, la cual juega un papel crucial en la protección de la Tierra contra eventos de meteorología espacial que pueden afectar satélites, comunicaciones y líneas eléctricas. La exosfera, una nube de hidrógeno neutro que se extiende hasta la Luna y posiblemente más allá, se crea por la descomposición del agua y el metano por la luz ultravioleta del Sol, y su brillo, conocido como la geocorona, solo se ha observado a nivel mundial cuatro veces antes de esta misión.
La misión SWFO-L1, gestionada por la NOAA y desarrollada con el Centro de Vuelo Espacial Goddard de NASA en Greenbelt, Maryland, y socios comerciales, utilizará un conjunto de instrumentos para proporcionar mediciones en tiempo real del viento solar, junto con un coronógrafo compacto para detectar eyecciones de masa coronal del Sol. El observatorio, que sirve como baliza de alerta temprana para fenómenos meteorológicos espaciales potencialmente destructivos, permitirá pronósticos más rápidos y precisos. Sus datos, disponibles las 24 horas del día, los 7 días de la semana, ayudarán al Centro de Predicción Meteorológica Espacial de la NOAA a proteger infraestructuras vitales, intereses económicos y la seguridad nacional, tanto en la Tierra como en el espacio.
David McComas, profesor de la Universidad de Princeton, lidera la misión IMAP con un equipo internacional de 25 instituciones asociadas. El Laboratorio de Física Aplicada Johns Hopkins en Laurel, Maryland, construyó la nave espacial y opera la misión. IMAP de la NASA es la quinta misión en el portafolio del programa de Sondas Solares Terrestres de la NASA. La División de Exploradores y Proyectos de Heliofísica en el centro Goddard de la NASA gestiona el programa para la División de Heliofísica de la Dirección de Misiones Científicas de la NASA.
Para más detalles (en inglés) sobre la misión IMAP y actualizaciones sobre los preparativos de lanzamiento, visite:
https://science.nasa.gov/mission/imap/
-fin-
Abbey Interrante / María José Viñas
Sede central de la NASA, Washington
301-201-0124
abbey.a.interrante@nasa.gov / maria-jose.vinasgarcia@nasa.gov
Sarah Frazier
Centro de Vuelo Espacial Goddard, Greenbelt, Md.
202-853-7191
sarah.frazier@nasa.gov
Leejay Lockhart
Centro Espacial Kennedy, Fla.
321-747-8310
leejay.lockhart@nasa.gov
John Jones-Bateman
Servicio de Satélites e Información de la NOAA, Silver Spring, Md.
202-242-0929
john.jones-bateman@noaa.gov
Cities by the Bay
Cities by the Bay
NASA astronaut Nichole Ayers took this photo of California’s San Francisco Bay Area surrounded by the cities of San Francisco, Oakland, and San Jose, and their suburbs on Aug. 3, 2025. At the time, the International Space Station orbited 260 miles above the Golden State.
The International Space Station serves as a unique platform for observing Earth with both hands-on and automated equipment. Station crew members have produced hundreds of thousands of images, recording phenomena such as storms in real time, observing natural events such as volcanic eruptions as they happen, and providing input to ground personnel for programming automated Earth-sensing systems.
In its third decade of continuous human presence, the space station has a far-reaching impact as a microgravity lab hosting technology, demonstrations, and scientific investigations from a range of fields. The research done on the orbiting laboratory will inform long-duration missions like Artemis and future human expeditions to Mars.
Learn more about Earth observation from the space station.
Image credit: NASA/Nichole Ayers
Cities by the Bay
NASA astronaut Nichole Ayers took this photo of California’s San Francisco Bay Area surrounded by the cities of San Francisco, Oakland, and San Jose, and their suburbs on Aug. 3, 2025. At the time, the International Space Station orbited 260 miles above the Golden State.
The International Space Station serves as a unique platform for observing Earth with both hands-on and automated equipment. Station crew members have produced hundreds of thousands of images, recording phenomena such as storms in real time, observing natural events such as volcanic eruptions as they happen, and providing input to ground personnel for programming automated Earth-sensing systems.
In its third decade of continuous human presence, the space station has a far-reaching impact as a microgravity lab hosting technology, demonstrations, and scientific investigations from a range of fields. The research done on the orbiting laboratory will inform long-duration missions like Artemis and future human expeditions to Mars.
Learn more about Earth observation from the space station.
Image credit: NASA/Nichole Ayers
