Space isn't remote at all. It's only an hour's drive away if your car could go upwards.

— Fred Hoyle

NASA - Breaking News

Syndicate content
Official National Aeronautics and Space Administration Website
Updated: 12 hours 20 min ago

“Hubble at 35 Years” Symposium Explores Insights from Hubble’s Past

Wed, 07/09/2025 - 2:16pm

As Hubble marks three and a half decades of scientific breakthroughs and technical resilience, the “Hubble at 35 Years” symposium offers a platform to reflect on the mission’s historical, operational, and scientific legacy. Hubble’s trajectory—from early challenges to becoming a symbol of American scientific ingenuity—presents valuable lessons in innovation, collaboration, and crisis response. Bringing together scientists, engineers, and historians at NASA Headquarters ensures that this legacy informs current and future mission planning, including operations for the James Webb Space Telescope, Roman Space Telescope, and other next-generation observatories. The symposium not only honors Hubble’s transformative contributions but also reinforces NASA’s commitment to learning from the past to shape a more effective and ambitious future for space science.

Hubble at 35 Years

Lessons Learned in Scientific Discovery and NASA Flagship Mission Operations

October 16–17, 2025
James Webb Auditorium, NASA HQ, Washington, D.C.

The giant Hubble Space Telescope (HST) can be seen as it is suspended in space by Discovery’s Remote Manipulator System (RMS) following the deployment of part of its solar panels and antennae on April 25, 1990.NASA

The story of the Hubble Space Telescope confirms its place as the most transformative and significant astronomical observatory in history. Once called “the eighth wonder of the world” by a former NASA administrator, Hubble’s development since its genesis in the early 1970s and its launch, repair, and ultimate impact since 1990 provide ample opportunity to apply insights from its legacy. Scientists and engineers associated with groundbreaking discoveries have always operated within contexts shaped by forces including the government, private industry, the military, and the public at large. The purpose of this symposium is to explore the insights from Hubble’s past and draw connections that can inform the development of mission work today and for the future.

Contact the Organizer Keep Exploring Discover More Topics From NASA

Hubble’s 35th Anniversary

Universe

Humans In Space

NASA History

Categories: NASA

NASA, International Astronauts Answer Questions from Florida Students

Wed, 07/09/2025 - 1:48pm
The seven-member Expedition 73 crew poses for a portrait inside the International Space Station’s Zvezda service module.Credit: NASA

Students in Big Pine Key, Florida, will have the chance to have NASA astronauts aboard the International Space Station answer their prerecorded questions.

At 10:05 a.m. EDT on Monday, July 14, NASA astronaut Nicole Ayers and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi will answer questions submitted by students.

Watch the 20-minute Earth-to-space call on NASA STEM’s YouTube Channel.

The event is hosted by the Seacamp Association of Big Pine Key, Florida, which provides immersive science lessons for youth interested in discovering the sea. The event will be attended by local Monroe County students, as well as national and international campers ages 10-17 years old. The goal of the event is to help students make connections between astronauts training in space and scientists working in the sea.  

Media interested in covering the event must RSVP by 5 p.m. EDT, Friday, July 11, to Judy Gregoire at: 305-872-2331 or email at: info@seacamp.org.

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 aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.

Important research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency 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 Golden Age explorers and ensuring the United States continues to lead in space exploration and discovery.

See videos of astronauts aboard the space station 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

Share Details Last Updated Jul 09, 2025 LocationNASA Headquarters Related Terms
Categories: NASA

I Am Artemis: Joe Pavicic

Wed, 07/09/2025 - 11:00am
2 Min Read I Am Artemis: Joe Pavicic

Listen to this audio excerpt from Joe Pavicic, Artemis operations project engineer

0:00 / 0:00

Your browser does not support the audio element.

Joe Pavicic will never forget when he told the Artemis launch director teams were NO-GO for launch.

Before Artemis I lifted off from NASA’s Kennedy Space Center in Florida in November 2022, the launch team made multiple launch attempts the months prior.  

“During a previous Artemis I launch attempt, there was an issue with engine three,” said Pavicic, operations project engineer who worked on the engines console during Artemis I. “One sensor was showing that it wasn’t seeing liquid hydrogen through it. It was showing that it was at ambient temperature.”

And I had to tell the launch director, ‘We can't get there today with the current criteria that we have. My recommendation is a NO-GO.’

Joe pavicic

Operations Project Engineer

Prior to engine ignition, launch team controllers must first chill the engines before the cryogenic liquid propellant fuels and lifts the SLS (Space Launch System) rocket and Orion spacecraft into the heavens and onward to the Moon. Chilling the engines ensures the hardware doesn’t get damaged when exposed to the super-cooled liquid hydrogen at -423 degrees Fahrenheit.   

NASA/Kim Shiflett

“We tried everything we could think of,” Pavicic recalls. “Any procedure we could try, we tried it, and we just never saw those rates that we should have.” 

Thus, Pavicic, who is originally from West Palm Beach and studied aerospace engineering at Embry Riddle Aeronautical University in Daytona Beach, Florida, went back to the drawing board with the rest of his team, working days and nights rewriting procedures and learning new lessons about the engines and sensors until they were finally able to get to a successful launch. 

“I just remember after I said, 'NO-GO,' I felt like all these people came to watch the launch, all my family, and I'm like, ‘I'm the guy,' but I told myself, ‘I'm not going to be the one to say this for the next launch attempt. I'm going to do what I can to get us there.’ 

joe pavicic

Operations Project Engineer

NASA successfully launched and flew the Artemis I mission and now, Pavicic is working as one of the operations project engineers, continuing to help the launch team develop new launch commit criteria and procedures within the launch countdown ahead of Artemis II, the first crewed Artemis mission, which will send four astronauts around the Moon and back in 10 days next year.  

About the AuthorAntonia Jaramillo

Share Details Last Updated Jul 09, 2025 Related Terms Explore More 3 min read Aaisha Ali: From Marine Biology to the Artemis Control Room  Article 3 days ago 2 min read NASA Announces Winners of 2025 Human Lander Challenge Article 2 weeks ago 4 min read I Am Artemis: Patrick Junen Article 2 weeks ago Keep Exploring Discover More Topics From NASA

Missions

Humans in Space

Climate Change

Solar System

Categories: NASA

Polar Tourists Give Positive Reviews to NASA Citizen Science in Antarctica

Wed, 07/09/2025 - 9:30am

2 min read

Polar Tourists Give Positive Reviews to NASA Citizen Science in Antarctica

Citizen science projects result in an overwhelmingly positive impact on the polar tourism experience. That’s according to a new paper analyzing participant experiences in the first two years of FjordPhyto, a NASA Citizen Science project..  

The FjordPhyto citizen science project invites travelers onboard expedition cruise vessels to gather data and samples during the polar summer season, helping researchers understand changes in microalgae communities in response to melting glaciers. Travelers in Antarctica from November to March help collect phytoplankton and ocean data from polar regions facilitated by trained expedition guides. 

The new research found that ninety-seven percent of respondents reported that participating in citizen science enriched their travel experience. The paper provides a first understanding of the impact of citizen science projects on the tourism experience.  

“I was worried that I would feel guilty being a tourist in a place as remote and untouched as Antarctica,” said one anonymous FjordPhyto participant. “But being able to learn and be a part of citizen science, whilst constantly being reminded of our environmental responsibilities, made me feel less like just a visitor and more a part of keeping the science culture that Antarctica is known for alive and well.” 

For more information and to sign up, visit the FjordPhyto website

Travelers in Antarctica participate in collecting phytoplankton and ocean data from polar regions facilitated by trained expedition guides. Credit: Mathew Farrell courtesy of Robert Gilmore Share

Details

Last Updated

Jul 09, 2025

Related Terms Explore More

2 min read NASA Citizen Scientists Find New Eclipsing Binary Stars

Article


2 weeks ago

2 min read Live or Fly a Plane in California? Help NASA Measure Ozone Pollution!

Article


2 weeks ago

5 min read NASA Launching Rockets Into Radio-Disrupting Clouds

Article


4 weeks ago

Categories: NASA

Continuing the Quest for Clays

Tue, 07/08/2025 - 3:09pm
Explore This Section

3 min read

Continuing the Quest for Clays NASA’s Mars Perseverance rover acquired this image showing the target “Jigging Cove,” named by Make-A-Wish participant Madeline, located in the center of the image. Perseverance used its Left Mastcam-Z camera, one of a pair of cameras located high on the rover’s mast, to capture the image on June 27, 2025 (Sol 1547, or Martian day 1,547 of the Mars 2020 mission) at the local mean solar time of 11:26:04. NASA/JPL-Caltech/ASU

Written by Eleanor Moreland, Ph.D. Student Collaborator at Rice University

For the past month and a half, Perseverance has been exploring the Krokodillen plateau in search of clay-bearing rocks. An earlier blog discussed that these rocks could hold clues to Mars’ watery past, and Perseverance has been exploring multiple potential locations to find a suitable target to sample. When a coring target could not be found at the previous outcrop, the Science Team decided to return to the “Main Topsail” locality. In a single drive to this area, Perseverance drove 411.7 meters (1,350.7 feet, or just over a quarter mile) — the longest driving distance ever accomplished by a robotic vehicle on another planet. Go, Percy, go! 

Back in the region near “Main Topsail” and “Salmon Point,” the team attempted to abrade and sample the clay-bearing rocks at a few different targets. These rocks, however, are proving very breakable and difficult to sample and abrade. Perseverance has experienced challenging fine-grained rocks before, such as during the fan front campaign inside Jezero crater. In that scenario and this one, the Science and Engineering teams work together diligently to find the highest priority targets and find rocks that could withstand the abrasion and coring processes. In this case, the team has decided to return to the site of a previous abrasion, “Strong Island,” to sample the rock we have already abraded and analyzed. This abrasion showed the strong clay signature the team is looking to sample, and we will make another coring attempt this week. 

NASA’s Mars Perseverance rover acquired this image of the target “Gallants,” named by Make-A-Wish participant Joshua, located in the lower left quadrant of the image. Perseverance used its onboard Left Navigation Camera (Navcam), which is located high on the rover’s mast and aids in driving, to capture the image on July 1, 2025 (Sol 1551 or Martian day 1,551 of the Mars 2020 mission), at the local mean solar time of 13:10:08. NASA/JPL-Caltech

This past week, the Perseverance team hosted two very special visitors, Madeline and Joshua, and had the unique honor of fulfilling their wishes through the Make-A-Wish foundation. During their visits to JPL, Madeline and Joshua were named honorary Mars 2020 Operations Team Members. They visited the test rovers in the JPL Mars Yard, watched data arrive from the rover with the Perseverance operations team, and attended a rover planning meeting, collaborating with the science and engineering team members on campus. Madeline and Joshua will forever be connected to the Mars 2020 mission, as each selected the name of one of our planning targets. Madeline’s target, “Jigging Cove,” was a target for Mastcam-Z and SuperCam “all techniques” analysis, including LIBS, VISIR, and RMI. Joshua’s selection, “Gallants,” will be used for the next coring target. Carrying forward the resilience shown by Madeline and Joshua, Perseverance will attempt to sample this clay-rich bedrock before continuing the investigation along the Jezero crater rim. 

Share

Details

Last Updated

Jul 08, 2025

Related Terms Explore More

2 min read Curiosity Blog, Sols 4589 – 4592: Setting up to explore Volcán Peña Blanca

Article


21 hours ago

2 min read Curiosity Blog, Sol 4588: Ridges and troughs

Article


22 hours ago

2 min read Curiosity Blog, Sols 4586-4587: Straight Drive, Strategic Science

Article


7 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…

Categories: NASA

Helio Highlights: May 2025

Tue, 07/08/2025 - 2:37pm
Explore This Section

  1. Science
  2. Uncategorized
  3. Helio Highlights: May…
 

3 min read

Helio Highlights: May 2025 3 Min Read Helio Highlights: May 2025

A satellite image showing the extent of the Northern Lights during part of the Mother’s Day 2024 solar storms.

Credits:
NOAA

One year ago, solar storms lit up the night sky. Why?

The Sun is 93 million miles away from Earth, on average. Even though it’s far away, we can still see and feel its effects here. One of the most beautiful effects are the auroras – colorful lights that dance across the sky near the North and South Poles. These are also called the Northern and Southern Lights. They happen when tiny particles from the Sun hit gas molecules in our atmosphere and give off energy.

Sometimes the Sun becomes very active and sends out a lot more energy than normal. When this happens, we can see auroras in places much farther from the poles than normal. In May 2024, around Mother’s Day, the Sun sent powerful solar storms in the direction of Earth. These storms were also called the Gannon Storms, named after Jennifer Gannon, a scientist who studied space weather. The Northern Lights could be seen as far south as Puerto Rico, Hawaii, Mexico, Jamaica, and the Bahamas. The Southern Lights were also visible as far north as South Africa and New Zealand.

Aurora Borealis seen from British Columbia, Canada on May 10, 2024. NASA/Mara Johnson-Groh

Scientists who study the Sun and its effects on our solar system work in a field called heliophysics. Their studies of the Sun have shown that it goes through cycles of being more active and less active. Each one of these cycles lasts about 11 years, but can be anywhere from 8 to 14 years long. This is called the Solar Cycle.

The middle of each cycle is called Solar Maximum. During this time, the Sun has more dark spots (called sunspots) and creates more space weather events. The big storms in May 2024 happened during the Solar Maximum for Solar Cycle 25.

On May 8 and 9, 2024, an active area on the Sun called AR3664 shot out powerful solar flares and several huge bursts of energy called coronal mass ejections (CMEs). These CMEs headed straight for Earth. The first CME pushed aside the normal solar wind, making a clear path for the others to reach us faster. When all this energy hit our atmosphere, it created auroras much farther from the poles than usual. It was like the Sun gave the auroras a huge power boost!

Eruptions of Solar material into space as seen on May 7 (right) and May 8 (left), 2024. These types of eruptions often come just before a larger Coronal Mass Ejection (CME), including the ones which caused the Mother’s Day solar storms. NASA/SDO

Auroras are beautiful to watch, but the space weather that creates them can also cause problems. Space weather can mess up radio signals, power grids, GPS systems, and satellites. During the May 2024 storms, GPS systems used by farmers were disrupted. Many farmers use GPS to guide their self-driving tractors. Since this happened during peak planting season, it may have cost billions of dollars in lost profit.

Because space weather can cause so many problems, scientists at NASA and around the world watch the Sun closely to predict when these events will happen. You can help too! Join local science projects at schools, teach others about the Sun, and help make observations in your area. All of this helps us to learn more about the Sun and how it affects our planet.

Here are some resources to connect you to the Sun and auroras Lesson Plans & Educator Guides

Magnetic Mysteries: Sun-Earth Interactions

A 5E lesson for high school students to investigate the question of what causes aurora by using Helioviewer to examine solar activity.



Aurora Research and Heliophysics

Learn about aurora, how they form, and the different phases they go through, as well as heliophysics missions that study them.



How Earth’s Magnetic Field Causes Auroras

A 5E middle school lesson where students explore why our planet has a magnetic field (and other planets don’t) and what it is like.



Interactive Resources

Magnetic Earth

Introductory activity where users learn about the magnetic field that surrounds Earth and its role in creating the Northern Lights.



NOAA Aurora
30-Minute Forecast

An interactive aurora map for both hemispheres which allows users to predict the likelihood of auroras at different latitudes.



Webinars and Slide Decks

Space Weather
Basics

A slide deck (41 slides) that offers an elementary introduction to the basic features of space weather and its interactions with Earth’s magnetosphere and various technologies.



Categories: NASA

Stellar Duo

Tue, 07/08/2025 - 11:30am
ESA/Hubble & NASA, J. Bally, M. Robberto

NASA’s Hubble Space Telescope captured a bright variable star, V 372 Orionis, and its companion in this festive image in this image released on Jan. 27, 2023. The pair lie in the Orion Nebula, a colossal region of star formation roughly 1,450 light-years from Earth.

V 372 Orionis is a particular type of variable star known as an Orion Variable. These young stars experience some tempestuous moods and growing pains, which are visible to astronomers as irregular variations in luminosity. Orion Variables are often associated with diffuse nebulae, and V 372 Orionis is no exception; the patchy gas and dust of the Orion Nebula pervade this scene.

Text credit: European Space Agency (ESA)

Image credit: ESA/Hubble & NASA, J. Bally, M. Robberto

Categories: NASA

Curiosity Blog, Sols 4589 – 4592: Setting up to explore Volcán Peña Blanca

Mon, 07/07/2025 - 7:21pm
Curiosity Navigation

Navcam view of the ~3 ft high ridge that marks the eastern side of Volcán Peña Blanca.  The ridge is currently about 35 ft away from the rover, and the team used images like this during today’s planning to decide the exact location for Curiosity’s approach. NASA/JPL-Caltech

Written by Abigail Fraeman, Deputy Project Scientist at NASA’s Jet Propulsion Laboratory

Earth planning date: Thursday, July 3, 2025

The team was delighted this morning to learn that Wednesday’s drive had completed flawlessly, placing us in a stable position facing a ~3 foot high ridge located ~35 feet away.  This ridge is the eastern edge of a feature the team has informally named “Volcán Peña Blanca.” This feature certainly looked intriguing in orbital images, but once we saw Curiosity’s pictures of it from the ground, we decided it was cool enough to spend the time to investigate it closer.  The images from the ground show a lot more detail than is visible in orbit, including clear sedimentary structures exposed along the ridge face which could provide important clues about how the rocks in the boxwork-bearing terrain were initially deposited – dunes? Rivers? Lakes? The team picked their favorite spot to approach the ridge and take a closer look during Wednesday’s planning, so Curiosity made a sharp right turn to take us in that direction.  Using today’s images, we refined our plan for the exact location to approach and planned a drive to take us there, setting us up for contact science on Monday.

We had the opportunity to plan four sols today, to cover the U.S. 4th of July holiday weekend, so there was lots of time for activities besides the drive.  Curiosity is currently sitting right in front of some light toned rocks, including one we gave the evocative name “Huellas de Dinosaurios.” It’s extremely unlikely we’ll see dinosaur footprints in the rock, but we will get the chance to investigate it with APXS, MAHLI, and ChemCam.  We also have a pair of ChemCam only targets on a more typical bedrock target named “Amboro” and some pebbles named “Tunari.”  Mastcam will take a high resolution of mosaic covering Volcán Peña Blanca, some nearby rocks named “Laguna Verde,” a small light colored rock named “Suruto,” and various patterns in the ground. Two ChemCam RMI mosaics of features in the distant Mishe Mokwa face and environment monitoring activities round out the plan.


For more Curiosity blog posts, visit MSL Mission Updates


Learn more about Curiosity’s science instruments

Explore More

2 min read Curiosity Blog, Sol 4588: Ridges and troughs

Article


2 hours ago

2 min read Curiosity Blog, Sols 4586-4587: Straight Drive, Strategic Science

Article


6 days ago

3 min read An Update From the 2025 Mars 2020 Science Team Meeting

Article


6 days ago

Keep Exploring Discover More Topics From NASA

Mars


Mars Resources

Explore this page for a curated collection of Mars resources.


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…

Categories: NASA

Curiosity Blog, Sol 4588: Ridges and troughs

Mon, 07/07/2025 - 6:27pm
Curiosity Navigation

NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera onboard NASA’s Mars rover Curiosity on Sol 4,587 (2025-07-02 07:33:39 UTC). NASA/JPL-Caltech

Written by Lucy Thompson, APXS Collaborator and Senior Research Scientist at the University of New Brunswick, Canada

Earth planning date: Wednesday, July 2, 2025

As we traverse the boxwork terrain, we are encountering a series of more resistant ridges/bedrock patches, and areas that are more rubbly and tend to form lower relief polygonal or trough-like features. We came into planning this morning in one of the trough-like features after another successful drive. The science team is interested in determining why we see these different geomorphological and erosional expressions. Is the rock that comprises the more resistant ridges and patches a different composition to the rock in the troughs and low relief areas? How do the rocks vary texturally? Might the resistant bedrock be an indicator of what we will encounter when we reach the large boxworks that we are driving towards?

We managed to find a large enough area of rock to safely brush (target – “Guapay”), after which we will place APXS and MAHLI to determine the composition and texture. ChemCam will also analyze a different rock target, “Taltal” for chemistry and texture, and we will also acquire an accompanying Mastcam documentation image. The resistant ridge that we are planning to drive towards (“Volcan Pena Blanca”) and eventually investigate will be captured in a Mastcam mosaic. ChemCam will utilize their long-distance imaging capabilities to image the “Mishe Mokwa” butte off to the southeast of our current location, which likely contains bedrock layers that we will eventually pass through as we continue our climb up Mount Sharp.

After a planned drive, taking us closer to the “Volcan Pena Blanca” ridge, MARDI will image the new terrain beneath the wheels, before we execute some atmospheric observations. Mastcam will make a tau observation to monitor dust in the atmosphere and Navcam will acquire a zenith movie. Standard DAN, RAD and REMS activities round out the plan.


For more Curiosity blog posts, visit MSL Mission Updates


Learn more about Curiosity’s science instruments

Explore More

2 min read Curiosity Blog, Sols 4589 – 4592: Setting up to explore Volcán Peña Blanca

Article


44 minutes ago

2 min read Curiosity Blog, Sols 4586-4587: Straight Drive, Strategic Science

Article


6 days ago

3 min read An Update From the 2025 Mars 2020 Science Team Meeting

Article


6 days ago

Keep Exploring Discover More Topics From NASA

Mars


Mars Resources

Explore this page for a curated collection of Mars resources.


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…

Categories: NASA

Working in Space

Mon, 07/07/2025 - 2:57pm
NASA; JAXA (Japan Aerospace Exploration Agency)/Takuya Onishi

In this May 23, 2025, image, NASA astronaut Jonny Kim works inside the SpaceX Dragon cargo spacecraft completing cargo operations before it undocked from the International Space Station’s Harmony module several hours later. Kim launched to the International Space Station on April 8, 2025; this is his first mission.

See what Kim and other space station crew do aboard the orbital lab.

Image credit: NASA; JAXA (Japan Aerospace Exploration Agency)/Takuya Onishi

Categories: NASA

NASA’s Hubble and Webb Telescopes Reveal Two Faces of a Star Cluster Duo

Mon, 07/07/2025 - 10:58am
Explore Hubble

3 min read

NASA’s Hubble and Webb Telescopes Reveal Two Faces of a Star Cluster Duo A vast network of stars, gas, and dust is strung among a duo of star clusters in this combined image from NASA’s Hubble and Webb space telescopes. Open clusters NGC 460 and NGC 456 reside in the Small Magellanic Cloud, a dwarf galaxy orbiting the Milky Way. This highly detailed 527 megapixel mosaic consists of 12 overlapping observations and includes both visible and infrared wavelengths. To view some of its incredible detail, download the 40.1 MB file and zoom in. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America)
Download this image

A riotous expanse of gas, dust, and stars stake out the dazzling territory of a duo of star clusters in this combined image from NASA’s Hubble and Webb space telescopes.

Open clusters NGC 460 and NGC 456 reside in the Small Magellanic Cloud, a dwarf galaxy orbiting the Milky Way. Open clusters consist of anywhere from a few dozen to a few thousand young stars loosely bound together by gravity. These particular clusters are part of an extensive complex of star clusters and nebulae that are likely linked to one another. As clouds of gas collapse, stars are born. These young, hot stars expel intense stellar winds that shape the nebulae around them, carving out the clouds and triggering other collapses, which in turn give rise to more stars.

In these images, Hubble’s view captures the glowing, ionized gas as stellar radiation blows “bubbles” in the clouds of gas and dust (blue), while Webb’s infrared vision highlights the clumps and delicate filamentary structures of dust (red). In Hubble images, dust is often seen silhouetted against and blocking light, but in Webb’s view, the dust – warmed by starlight – shines with its own infrared glow. This mixture of gas and dust between the universe’s stars is known as the interstellar medium.




Hubble (ACS) Webb (NIRCAM)

This Hubble image shows a duo of open clusters, NGC 460 and NGC 456. The nebulae’s glowing gas, ionized by the radiation of nearby stars, is distinct in Hubble’s view. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America)

In Webb’s infrared view of open clusters NGC 460 and NGC 456, dusty areas are visible as bright structures glowing red. Many background galaxies are visible, their infrared light passing through the region’s obscuring clouds of gas and dust. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America) Hubble (ACS)Webb (NIRCAM)

This Hubble image shows a duo of open clusters, NGC 460 and NGC 456. The nebulae’s glowing gas, ionized by the radiation of nearby stars, is distinct in Hubble’s view. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America)

In Webb’s infrared view of open clusters NGC 460 and NGC 456, dusty areas are visible as bright structures glowing red. Many background galaxies are visible, their infrared light passing through the region’s obscuring clouds of gas and dust. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America)


Hubble (ACS)
Webb (NIRCAM)

Hubble and Webb view a duo of open star clusters


CurtainToggle2-Up

Image Details

Slide to switch between Hubble and Web images. Hubble’s view captures visible light and some infrared wavelengths, while Webb’s view is exclusively infrared. The nebulae’s glowing gas, ionized by the radiation of nearby stars, is distinct in Hubble’s view. Dusty areas that appear dark in the Hubble image are visible as bright structures in the Webb image, and more background galaxies are visible since infrared light from fainter and farther galaxies can pass through the obscuring clouds of gas and dust.

Downloads

Hubble

JPEG

(47 MB)


Webb

JPEG

(35 MB)


The nodules visible in these images are scenes of active star formation, with stars ranging from just one to 10 million years old. In contrast, our Sun is 4.5 billion years old. The region that holds these clusters, known as the N83-84-85 complex, is home to multiple, rare O-type stars, hot and extremely massive stars that burn hydrogen like our Sun. Astronomers estimate there are only around 20,000 O-type stars among the approximately 400 billion stars in the Milky Way.

Clouds of ionized gas dominate open cluster NGC 460 in the Hubble image (left), while tendrils of dust are on display in the Webb image (right). Together, the two images provide a more comprehensive look at the region. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America) The Hubble image of NGC 456 (left) shows a puffy, bluish cloud of ionized gas, while the Webb image (right) displays the same cluster’s cavern-like outline of dust. NASA, ESA, and C. Lindberg (The Johns Hopkins University); Processing: Gladys Kober (NASA/Catholic University of America)

The Small Magellanic Cloud is of great interest to researchers because it is less enriched in metals than the Milky Way. Astronomers call all elements heavier than hydrogen and helium – that is, with more than two protons in the atom’s nucleus – “metals.”  This state mimics conditions in the early universe, so the Small Magellanic Cloud provides a relatively nearby laboratory to explore theories about star formation and the interstellar medium at early stages of cosmic history. With these observations of NGC 460 and NGC 456, researchers intend to study how gas flows in the region converge or divide; refine the collision history between the Small Magellanic Cloud and its fellow dwarf galaxy, the Large Magellanic Cloud; examine how bursts of star formation occur in such gravitational interactions between galaxies; and better understand the interstellar medium.

Explore More
Hubble’s Star Clusters


Exploring the Birth of Stars


Hubble’s Nebulae

Facebook logo @NASAHubble

@NASAHubble

Instagram logo @NASAHubble

Media Contact:

Claire Andreoli
NASA’s Goddard Space Flight CenterGreenbelt, MD
claire.andreoli@nasa.gov

Share

Details

Last Updated

Jul 07, 2025

Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center

Related Terms Keep Exploring Discover More Topics From Hubble

Hubble Space Telescope

Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.


Hubble’s Cosmic Adventure


Hubble’s Night Sky Challenge


Hubble’s 35th Anniversary

Categories: NASA

Aaisha Ali: From Marine Biology to the Artemis Control Room 

Mon, 07/07/2025 - 6:00am

As humanity prepares to return to the lunar surface, Aaisha Ali is behind the scenes ensuring mission readiness for astronauts set to orbit the Moon during Artemis II. 

Ali is the Artemis ground control flight lead at NASA’s Johnson Space Center in Houston. She makes sure her team has the resources needed for the next giant leap to the Moon and beyond. 

Aaisha Ali on console in the International Space Station Flight Control Room at NASA’s Johnson Space Center in Houston. NASA/Robert Markowitz My passion has always been science. I started by exploring the ocean, and now I get to help explore the stars.

Aaisha Ali

Artemis Ground Control Flight Lead

Ali received a bachelor’s degree in biology from Texas A&M University at Galveston before beginning a career as a marine biologist. Her curiosity about science and communication eventually led her from studying marine life to sharing NASA’s mission with the public. With a robust skill set that includes public relations, media relations, and strategic communications, she went on to work at Space Center Houston and later at Johnson on the protocol and digital imagery teams.

Today, Ali leads the ground control team supporting Artemis II, ensuring that systems, simulations, and procedures are ready for the mission. Her role includes developing flight rules, finalizing operations plans and leading training sessions – known as “network sims” – that prepare her team to respond quickly and effectively. 

“Because I’ve had a multifaceted career path, it has given me a different outlook,” she said. “Diversity of mindsets helps us approach problems. Sometimes a different angle is exactly what we need.” 

Aaisha Ali, right, with her two siblings.

Her perspective was also shaped by visits to her grandmother in the Caribbean as a child. “She lived in the tropical forest in a small village in Trinidad,” Ali said. “I was fortunate enough to spend summers on the island and experience a different way of life, which has helped me grow into the person I am today.”  

Communication, she explained, is just as critical as technical expertise. “When we report to the flight director, we are the experts in our system. But we have to be clear and concise. You don’t get a lot of time on the flight loop to explain.” 

That clarity, humility, and sense of teamwork are values Ali says have shaped her journey. 

Aaisha Ali participates in a public affairs event at Ellington Field Joint Reserve Base in Houston in 2005. We don’t do it by ourselves. Everyone — from our engineers to custodial staff to cafeteria workers — plays a role in getting us to the Moon. NASA is for the world. And it takes all of us.

Aaisha ali

Artemis Ground Control Flight Lead

Looking ahead, Ali is especially passionate about inspiring the Artemis Generation — those who will one day explore the Moon and Mars. She often shares advice with her nieces and nephews, including one determined nephew who has dreamed of becoming an astronaut since age 7. 

“Do what you love, and NASA will find a place for you,” she said. “NASA is a big place. If you love the law, we have lawyers. If you love art, science, or technology, there’s a place for you. Passion is what we’re looking for.” 

Aaisha Ali at Walt Disney World in Orlando, Florida.

In her free time, Ali enjoys photography and connecting with nature by camping and visiting national parks. She also loves planning trips to Walt Disney World, meeting new people, experiencing different cultures, and learning new things. 

Even as her days are packed with simulations and mission prep, Ali knows landing astronauts on the lunar surface for Artemis III is not far behind. 

“There’s a lot of uphill left to climb,” she said. “But we’re ready.” 

Explore More 4 min read Going the Distance: Lisa Pace Leads Exploration Development Integration at Johnson Article 1 week ago 5 min read Heather Cowardin Safeguards the Future of Space Exploration   Article 2 weeks ago 4 min read I Am Artemis: Patrick Junen Article 2 weeks ago
Categories: NASA