Working in Space

Working in Space

We look upward at an Asian man holding a silver tablet. He is wearing a gray t-shirt and green pants with a belt. He is halfway through a round opening. The inside of the craft he's working in is lit, but the rest of the room is dark.
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

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Monika Luabeya

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

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

3 min read

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

Bluish clouds of gas are wound through with red-glowing lanes and filaments of dust.. The clouds contain cavities filled with stars and many more stars are visible in the background and scattered throughout the clouds. The clouds are concentrated in the upper right and the lower middle of the image. Tiny background galaxies are also sprinkled throughout the image.
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)

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)

Bluish-white, bubble-shaped clouds of gas dominate this image, sprinkled with clusters of stars. Plentiful stars and some background galaxies are visible throughout the image. The gas clouds are concentrated in the upper right and lower middle of the image.
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)

Tendrils and filaments of dust glow red in this infrared image. The region is bright with myriad stars, star clusters, and background galaxies. The dust is concentrated in the upper right and middle of the image, as well as the lower left.
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)

Bluish-white, bubble-shaped clouds of gas dominate this image, sprinkled with clusters of stars. Plentiful stars and some background galaxies are visible throughout the image. The gas clouds are concentrated in the upper right and lower middle of the image.
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)
Tendrils and filaments of dust glow red in this infrared image. The region is bright with myriad stars, star clusters, and background galaxies. The dust is concentrated in the upper right and middle of the image, as well as the lower left.
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


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.

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Hubble

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Webb

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(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.

On the left is a Hubble image of NGC 460, showing bluish bubbles of gas and stars. On the right is a Webb telescope image of NGC 460, showing red filaments of dust and stars.
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)
On the left is a Hubble image of NGC 460, a round,bubble-shaped bluish cloud of gas and dust. On the right is a Webb telescope image of NGC 460, showing a cavern-like outline of red filaments of dust. Both are studded with stars.
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.

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Media Contact:

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

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Last Updated
Jul 07, 2025
Editor
Andrea Gianopoulos

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Aaisha Ali: From Marine Biology to the Artemis Control Room 

Aaisha Ali: From Marine Biology to the Artemis Control Room 

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. 

A woman sits at a desk and poses in front of three monitors. Multiple monitors display live data and video of astronauts on the International Space Station. An American flag and NASA mission patches are visible on the wall behind her.
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

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. 

Eight people sit at a long table in front of their computers in a large facility. An airplane is parked behind them.
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

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.” 

A woman as Disney World wearing a
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.” 

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Sumer Loggins

Progress Cargo Craft Docks to Station Resupplying Expedition 73

Progress Cargo Craft Docks to Station Resupplying Expedition 73

The Progress 92 cargo craft approaches the International Space Station for an automated docking to the Poisk module.
The Progress 92 cargo craft approaches the International Space Station for an automated docking to the Poisk module.
NASA+

The unpiloted Progress 92 spacecraft arrived at the space-facing port of the orbiting laboratory’s Poisk module at 5:25 p.m. EDT, Saturday, July 5. The spacecraft launched at 3:32 p.m. EDT on July 3 (12:32 a.m. Baikonur time, July 4) on a Soyuz rocket from the Baikonur Cosmodrome in Kazakhstan. 

The Roscosmos spacecraft is delivering about three tons of food, fuel, and supplies for the Expedition 73 crew aboard the International Space Station. It will remain docked for approximately six months before departing for a re-entry into Earth’s atmosphere to dispose of trash loaded by the crew. 

Learn more about station activities by following the space station blog, @space_station on X, as well as the ISS Facebook and ISS Instagram accounts.

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Mark A. Garcia

Progress Resupply Ship Nears Station With Three Tons of Cargo

Progress Resupply Ship Nears Station With Three Tons of Cargo

The Progress 90 cargo craft nears the International Space Station for a docking to the Poisk module on Nov. 23, 2024.
The Progress 90 cargo craft nears the International Space Station for a docking to the Poisk module on Nov. 23, 2024.
NASA

NASA’s live coverage of rendezvous and docking is now underway on NASA+. Learn how to watch NASA content through a variety of platforms, including social media. 

The unpiloted Roscosmos Progress 92 spacecraft will automatically dock at approximately 5:27 p.m. EDT to the space-facing port of the orbiting laboratory’s Poisk module. 

The spacecraft launched at 3:32 p.m. EDT on July 3 (12:32 a.m. Baikonur time, July 4) on a Soyuz rocket from the Baikonur Cosmodrome in Kazakhstan. 

Learn more about station activities by following the space station blog, @space_station on X, as well as the ISS Facebook and ISS Instagram accounts.

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Mark A. Garcia