Stars

Astrophysics
Astrophysics Division
Exoplanets
Goddard Space Flight Center
Hubble Space Telescope
Stars

NASA’s Hubble Sees Asteroids Colliding at Nearby Star for First Time

Like a game of cosmic bumper cars, scientists think the early days of our solar system were a time of violent turmoil, with planetesimals, asteroids, and comets smashing together and pelting the Earth, Moon, and the other inner planets with debris.
Posted December 18, 2025
Nancy Grace Roman Space Telescope
Dark Energy
Dark Matter
Exoplanets
Goddard Space Flight Center
Stars
The Universe

NASA Completes Nancy Grace Roman Space Telescope Construction

NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Roman Space Telescope in the largest clean room at the agency’s Goddard Space Flight Center in Greenbelt, Maryland. “Completing the Roman observatory brings us to a defining moment for the […]
Posted December 4, 2025
Astrophysics
Galaxies, Stars, & Black Holes Research
Goddard Space Flight Center
Star Clusters
Stars
Stellar Evolution
TESS (Transiting Exoplanet Survey Satellite)
The Universe

NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster

Astronomers have revolutionized our understanding of a collection of stars in the northern sky called the Pleiades. They used data from NASA’s TESS (Transiting Exoplanet Survey Satellite) and other observatories as NASA explores the secrets of the universe for the benefit of all, from the Moon to Mars and beyond.
Posted November 20, 2025
Nancy Grace Roman Space Telescope
Galaxies
Kepler / K2
Stars
The Milky Way
The Universe

NASA’s Roman Could Bring New Waves of Information on Galaxy’s Stars

Lee esta nota de prensa en español aqui. A team of researchers has confirmed stars ring loud and clear in a “key” that will harmonize well with the science goals and capabilities of NASA’s upcoming Nancy Grace Roman Space Telescope. Stars’ turbulent natures produce waves that cause fluctuations in their overall brightness. By studying these […]
Posted November 20, 2025
James Webb Space Telescope (JWST)
Nebulae
Stars

Webb First to Show 4 Dust Shells ‘Spiraling’ Apep, Limits Long Orbit

NASA’s James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a system of four serpentine spirals of dust, one expanding beyond the next in precisely the same pattern. (The fourth is almost transparent, at the edges of Webb’s image.) Observations taken prior to Webb only detected one shell, […]
Posted November 19, 2025
Astrophysics
Astrophysics Division
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
Spiral Galaxies
Stars
The Universe

Hubble Studies Star Ages in Colorful Galaxy

Stars of all ages are on display in this NASA/ESA Hubble Space Telescope image of the sparkling spiral galaxy called NGC 6000, located 102 million light-years away in the constellation Scorpius. NGC 6000 has a glowing yellow center and glittering blue outskirts.
Posted November 14, 2025
Astrophysics
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Science & Research
Stars
The Milky Way
The Universe

NASA’s Webb Explores Largest Star-Forming Cloud in Milky Way

NASA’s James Webb Space Telescope has revealed a colorful array of massive stars and glowing cosmic dust in the Sagittarius B2 molecular cloud, the most massive and active star-forming region in our Milky Way galaxy.  “Webb’s powerful infrared instruments provide detail we’ve never been able to see before, which will help us to understand some […]
Posted September 24, 2025
Astrophysics
Astrophysics Division
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
Spiral Galaxies
Stars
The Universe

Hubble Images Celestial Cigar’s Smoldering Heart

This NASA/ESA Hubble Space Telescope image reveals new details in Messier 82 (M82), home to brilliant stars whose light is shaded by sculptural clouds made of clumps and streaks of dust and gas. This image features the star-powered heart of the galaxy, located just 12 million light-years away in the constellation Ursa Major (the Great […]
Posted September 19, 2025
Nancy Grace Roman Space Telescope
Galaxies
Protostars
Stars
The Milky Way

How NASA’s Roman Mission Will Unveil Our Home Galaxy Using Cosmic Dust

NASA’s Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy’s less sparkly components — gas and dust strewn between stars, known as the interstellar medium.
Posted September 16, 2025
Astrophysics
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Science & Research
Stars
The Universe

NASA’s Webb Observes Immense Stellar Jet on Outskirts of Our Milky Way

A blowtorch of seething gasses erupting from a volcanically growing monster star has been captured by NASA’s James Webb Space Telescope. Stretching across 8 light-years, the length of the stellar eruption is approximately twice the distance between our Sun and the next nearest stars, the Alpha Centauri system.
Posted September 10, 2025
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Space Technology Mission Directorate
147
Dawn
3
Sustainable Flight National Partnership
4
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6
Messier Catalog
1
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18
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7
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7
Goddard Technology
14
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1
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5
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12
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5
James H. Newman
1
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1
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88
STS-41D
1
Earth's Atmosphere
27
Titan
4
NASA Shared Services Center
13
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1
G. Reid Wiseman
16
High-Tech Computing
11
Near-Earth Asteroid (NEA)
10
People of Goddard
80
Ganymede
1
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347
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2
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12
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1
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7
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19
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2
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9
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319
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3
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4
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9
Grades K - 4
6
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9
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1
Quesst: The Mission
3
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9
Johnson Leadership
2
Mariner 3
1
Convergent Aeronautics Solutions
3
STS-9
2
Electrified Powertrain Flight Demo
3
Tropospheric Emissions: Monitoring of Pollution (TEMPO)
10
Mars Moons
5
CubeSat Launch Initiative
15
Supermassive Black Holes
20
Euclid
6
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3
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8
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1
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3
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1
IMAP (Interstellar Mapping and Acceleration Probe)
7
Artemis
287
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4
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39
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6
International Space Station Division
7
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1
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2
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1
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3
The Human Body in Space
2
NASA Directorates
37
Opportunities For U.S. Citizens to Get Involved
5
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28
Women at NASA
27
Hayabusa 2
1
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18
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1
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1
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1
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23
Andrew S.W. Thomas
1
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9
Robert D. Cabana
2
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39
Landsat 9
8
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307
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17
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6
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15
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14
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1
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1
Expedition 72
7
Voyager Program
6
GOES (Geostationary Operational Environmental Satellite)
13
Active Galaxies
13
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39
Prizes, Challenges, and Crowdsourcing Program
37
Sentinel-6B
6
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141
MAF Employee Assistance Program
5
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38
STS-51A
1
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4
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1
NASA Socials Program
4
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10
Gaia
1
Hispanic Heritage Month
6
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42
People of Johnson
59
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18
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5
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1
Carbon Cycle
5
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1
Libera
1
Star-forming Nebulae
15
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24
Technology Transfer
45
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4
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4
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13
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3
Grades K - 4 for Educators
12
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90
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2
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3
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26
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357
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2
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1
STS-93
1
Electromagnetic Spectrum
5
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2
Mars Odyssey
5
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30
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1
Eugene A. Cernan
1
NIAC Studies
23
Viking 1
1
Gerald Carr
1
Artemis 1
14
Pluto
2
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194
Internships
25
Lunar Discovery & Exploration Program
2
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7
STS-1
1
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222
The Kuiper Belt
5
NASA en español
46
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27
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2
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17
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125
Air Traffic Solutions
13
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9
Reflection Nebulae
1
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5
Katherine Johnson IV and V Facility
3
Andromeda Galaxy
8
Bruce McCandless
2
Robert L. Crippen
1
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19
Langley Research Center
132
Marshall Test Facility and Support Infrastructure
3
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27
Deep Space Climate Observatory (DSCOVR)
3
System-Wide Safety
7
Exoplanet Exploration Program
4
Michael J. Foreman
1
NuSTAR (Nuclear Spectroscopic Telescope Array)
3
Expedition 73
5
Wallops Flight Facility
58
GOES-R
3
ADEOS (Advanced Earth Observing Satellite) / MIDORI
1
Astrobiology
32
Project Management & Systems Engineering
2
SERVIR (Regional Visualization and Monitoring System)
4
Jasmin Moghbeli
11
MAF Status
1
Commercial Space
91
STS-51C
1
Earth's Moon
99
Topography
1
NASA Space Technology Graduate Research Opportunities (NSTGRO)
1
Owen K. Garriott
1
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183
Horsehead Nebula
1
Neil Gehrels Swift Observatory
11
People of Marshall
5
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3
Gateway Program
21
Hybrid Thermally Efficient Core
3
Apollo 16
1
Pioneer 10
1
Careers
10
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1
In-flight Education Downlinks
24
Life at NASA
10
Ceres
2
Stars
132
Doing Business with NASA
3
Technology Transfer & Spinoffs
44
Moderate Resolution Imaging Spectroradiometer (MODIS)
10
Office of the Chief Scientist (OCS)
1
Find Your Place
8
White Sands Test Facility
18
GRAIL (Gravity Recovery And Interior Laboratory)
1
Aeronautics Technology
5
Audio
6
Quesst: The Team
3
Small Spacecraft Technology Program
17
Johnson's Mission Control Center
5
Mariner 7
1
Coronal Diagnostic Experiment (CODEX)
3
STS-96
1
Ellington Field
1
Tyler N. Hague
1
Kathleen Rubins
2
Mars Pathfinder
1
Curiosity (Rover)
22
Supernova Remnants
4
Europa
29
NICER (Neutron star Interior Composition Explorer)
8
Viking 2
1
Get Involved
49
Artemis 2
129
Podcasts
10
Science of Space Exploration
1
Investigation of Convective Updrafts (INCUS)
1
Lunar Eclipses
2
Clouds
8
STS-107
2
Earth Day
5
The Milky Way
19
NASA Engineering & Safety Center Academy
1
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4
For Researchers
11
X-ray Astronomy
2
Heliophysics Division
55
Airborne Science
27
Binary Stars
6
Remote Sensing Technology
1
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2
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210
Anil Menon
1
Budget & Annual Reports
5
Robert L. Gibson
1
Space Flight Awareness (SFA)
1
Laser Communications Relay
3
Martian Moon Exploration (MMX)
2
Spacesuits
7
Deep Space Network
9
T-34C
1
Exoplanet Science
24
Michael R. Barratt
2
Ocean Worlds
2
Expedition 74
1
Walter M. Schirra Jr.
1
GOES-U
4
Advanced Air Mobility
19
Astrogram
8
Project Mercury
3
Seyfert Galaxies
4
Jason-CS (Continuity of Service) / Sentinel-6
4
Magellan
2
Commercial Space Division
1
STS-51D
1
Earth's Vital Signs
1
Trace Gas Orbiter (TGO)
1
NASA STEM Projects
9
Ozone Layer
6
Galaxies, Stars, & Black Holes
73

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