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Vanishing Y chromosomes seem to be driving heart disease in men
Know this photo? Test your knowledge of these famous firsts in our astrophotography quiz!
Hubble spots stars forming in the Tarantula nebula | Space photo of the day for Aug. 12, 2025
Scientists may have found a powerful new space object: 'It doesn't fit comfortably into any known category'
Trees may be getting more flammable because of climate change
Trees may be getting more flammable because of climate change
How to watch 'Alien: Earth' online and from anywhere
Cosmic Tornado from Star’s Birth Whirls in Dazzling JWST Image
This telescope has revealed the whipped-up dust from the birth of a star—and a shining background galaxy—more clearly than ever before
CREAM: avoiding collisions in space through automation
Earth orbit is becoming increasingly crowded. With over 11 000 active satellites and many thousands more expected in the coming years as well as over 1.2 million pieces of space debris greater than 1 cm, the risk of in-orbit collisions has turned into a daily operational concern. ESA is investing in automation technologies that can help satellite operators respond more effectively to collision risks.
Live streaming the moon 12th August
Moon or Not, the Perseid Meteor Shower Is On!
Sure, the Moon will be a problem. But clouds are worse. Don't miss one of the best meteor showers of the year.
The post Moon or Not, the Perseid Meteor Shower Is On! appeared first on Sky & Telescope.
Should You Worry the New Chikungunya Virus Outbreak in China Could Reach the U.S.?
Experts say the painful infection, spread to people from mosquitoes, can get to many countries if it finds the right hosts
The Universe's First Stars Unveiled in Turbulent Simulations
What was the Universe like before the first stars formed? Dark, obviously. But there must have been some level of activity in the gas clouds that preceded the first stars. New research shows that these primordial clouds were turbulent, clumpy, and supersonic.
NASA Invites Media to View Artemis II Orion Stage Adapter at Marshall
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater) The Artemis II Orion stage adapter, built at NASA’s Marshall Space Flight Center in Huntsville, Alabama. NASA
Media are invited to NASA’s Marshall Space Flight Center in Huntsville, Alabama, at 2 p.m. CDT Thursday, Aug. 14 to view the final piece of space flight hardware for the agency’s SLS (Space Launch System) rocket for the Artemis II mission before it is delivered to NASA’s Kennedy Space Center in Florida. All other elements of the SLS rocket for Artemis II are stacked on mobile launcher 1 in the Vehicle Assembly Building at Kennedy. Artemis II, NASA’s first mission with crew aboard the SLS rocket and Orion spacecraft, is currently scheduled for a 10-day trip around the Moon no later than April 2026.
The Orion stage adapter, built by NASA Marshall, connects the SLS rocket’s interim cryogenic propulsion stage to NASA’s Orion spacecraft. The small ring structure is the topmost portion of the SLS rocket. The adapter will also carry small payloads, called CubeSats, to deep space.
Media will have the opportunity to capture images and video and speak to subject matter experts. Along with viewing the adapter for Artemis II, media will be able to see the Orion stage adapter for the Artemis III mission, the first lunar landing at the Moon’s South Pole.
This event is open to U.S. media, who must confirm their attendance by 12 p.m. CDT Wednesday, Aug. 13, with Jonathan Deal in Marshall’s Office of Communications at jonathan.e.deal@nasa.gov. Media must also report by 1:30 p.m. Thursday, Aug.14 to the Redstone Arsenal Joint Visitor Control Center Gate 9 parking lot, located at the Interstate 565 interchange at Research Park Boulevard, to be escorted to the event.
Through Artemis, NASA will send astronauts to explore the Moon for scientific discovery, economic benefits, and build the foundation for the first crewed missions to Mars.
For more on SLS, visit:
https://www.nasa.gov/humans-in-space/space-launch-system
Jonathan Deal
Marshall Space Flight Center, Huntsville, Ala.
256.631.9126
jonathan.e.deal@nasa.gov
NASA’s Hubble Space Telescope and NASA’s Chandra X-ray Observatory have teamed up to identify a…
Article 3 weeks ago 4 min read Stay Cool: NASA Tests Innovative Technique for Super Cold Fuel Storage Article 4 weeks ago 4 min read NASA’s IXPE Imager Reveals Mysteries of Rare Pulsar Article 4 weeks ago Keep Exploring Discover Related TopicsMissions
Humans in Space
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NASA Invites Media to View Artemis II Orion Stage Adapter at Marshall
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater) The Artemis II Orion stage adapter, built at NASA’s Marshall Space Flight Center in Huntsville, Alabama. NASAMedia are invited to NASA’s Marshall Space Flight Center in Huntsville, Alabama, at 2 p.m. CDT Thursday, Aug. 14 to view the final piece of space flight hardware for the agency’s SLS (Space Launch System) rocket for the Artemis II mission before it is delivered to NASA’s Kennedy Space Center in Florida. All other elements of the SLS rocket for Artemis II are stacked on mobile launcher 1 in the Vehicle Assembly Building at Kennedy. Artemis II, NASA’s first mission with crew aboard the SLS rocket and Orion spacecraft, is currently scheduled for a 10-day trip around the Moon no later than April 2026.
The Orion stage adapter, built by NASA Marshall, connects the SLS rocket’s interim cryogenic propulsion stage to NASA’s Orion spacecraft. The small ring structure is the topmost portion of the SLS rocket. The adapter will also carry small payloads, called CubeSats, to deep space.
Media will have the opportunity to capture images and video and speak to subject matter experts. Along with viewing the adapter for Artemis II, media will be able to see the Orion stage adapter for the Artemis III mission, the first lunar landing at the Moon’s South Pole.
This event is open to U.S. media, who must confirm their attendance by 12 p.m. CDT Wednesday, Aug. 13, with Jonathan Deal in Marshall’s Office of Communications at jonathan.e.deal@nasa.gov. Media must also report by 1:30 p.m. Thursday, Aug.14 to the Redstone Arsenal Joint Visitor Control Center Gate 9 parking lot, located at the Interstate 565 interchange at Research Park Boulevard, to be escorted to the event.
Through Artemis, NASA will send astronauts to explore the Moon for scientific discovery, economic benefits, and build the foundation for the first crewed missions to Mars.
For more on SLS, visit:
https://www.nasa.gov/humans-in-space/space-launch-system
Jonathan Deal
Marshall Space Flight Center, Huntsville, Ala.
256.631.9126
jonathan.e.deal@nasa.gov
NASA’s Hubble Space Telescope and NASA’s Chandra X-ray Observatory have teamed up to identify a…
Article 3 weeks ago 4 min read Stay Cool: NASA Tests Innovative Technique for Super Cold Fuel Storage Article 4 weeks ago Keep Exploring Discover Related TopicsMissions
Humans in Space
Climate Change
Solar System
Microwaving rocks could help mining operations pull CO2 out of the air
Microwaving rocks could help mining operations pull CO2 out of the air
NASA Awards Second Human Health, Performance Contract
NASA has selected KBR Wyle Services, LLC of Fulton, Maryland, to provide services to the Human Health and Performance Directorate at the agency’s Johnson Space Center in Houston, which focuses on astronaut health, occupational health, and research that could help mitigate health risks for future human spaceflight missions.
The Human Health and Performance Contract 2 is a follow-on single-award indefinite-delivery/indefinite-quantity contract that begins its five-year period of performance on Nov. 1, with two possible option periods that could extend it through 2035. The total estimated value of the base period plus the optional periods is $3.6 billion. Leidos, Inc. of Reston, Virginia, is a subcontractor.
The contract will acquire support services for several programs, primarily at NASA Johnson. This includes the Human Research Program, International Space Station Program, Commercial Crew Program, Artemis campaign, and more. Services include ensuring crew health, safety, and performance; providing occupational health services; and conducting research into mitigating risks to the health, safety, and performance of future spaceflight crews.
The Human Health and Performance Directorate leads the global spaceflight community in protecting astronaut health and enabling human mission performance. Its vision focuses on humans living, working, and thriving in space, on the Moon and on to Mars, and its mission is to lead the global spaceflight community in protecting astronaut health and enabling human mission performance.
For more information about NASA and agency programs, visit:
–end–
Tiernan Doyle
Headquarters, Washington
202-358-1600
tiernan.doyle@nasa.gov
Victoria Segovia
Johnson Space Center, Houston
281-483-5111
victoria.segovia@nasa.gov
NASA Awards Second Human Health, Performance Contract
NASA has selected KBR Wyle Services, LLC of Fulton, Maryland, to provide services to the Human Health and Performance Directorate at the agency’s Johnson Space Center in Houston, which focuses on astronaut health, occupational health, and research that could help mitigate health risks for future human spaceflight missions.
The Human Health and Performance Contract 2 is a follow-on single-award indefinite-delivery/indefinite-quantity contract that begins its five-year period of performance on Nov. 1, with two possible option periods that could extend it through 2035. The total estimated value of the base period plus the optional periods is $3.6 billion. Leidos, Inc. of Reston, Virginia, is a subcontractor.
The contract will acquire support services for several programs, primarily at NASA Johnson. This includes the Human Research Program, International Space Station Program, Commercial Crew Program, Artemis campaign, and more. Services include ensuring crew health, safety, and performance; providing occupational health services; and conducting research into mitigating risks to the health, safety, and performance of future spaceflight crews.
The Human Health and Performance Directorate leads the global spaceflight community in protecting astronaut health and enabling human mission performance. Its vision focuses on humans living, working, and thriving in space, on the Moon and on to Mars, and its mission is to lead the global spaceflight community in protecting astronaut health and enabling human mission performance.
For more information about NASA and agency programs, visit:
–end–
Tiernan Doyle
Headquarters, Washington
202-358-1600
tiernan.doyle@nasa.gov
Victoria Segovia
Johnson Space Center, Houston
281-483-5111
victoria.segovia@nasa.gov