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Humans in Space
Astronauts

NASA Astronaut Andrew Morgan Retires

May 28, 2026 After a 12-year career at NASA, U.S. Army Brig. Gen. Andrew R. Morgan has retired from the agency to continue his military service. Morgan spent 272 days in space aboard the International Space Station. NASA selected Morgan to join its 21st astronaut class in August 2013. He launched to the space station […]
Posted May 28, 2026
Quesst (X-59)

Going Low and Slow in Testing

NASA’s X-59 quiet supersonic research aircraft flies above NASA’s Armstrong Flight Research Center in Edwards, California, on April 28, 2026, during testing focused on lower-speed and altitude flight conditions in support of NASA’s Quesst mission.
Posted May 28, 2026
Nancy Grace Roman Space Telescope
Earth-like Exoplanets
Exoplanet Atmosphere
Exoplanet Detection Methods
Exoplanet Transits
Exoplanets
Goddard Space Flight Center
Stars
Terrestrial Exoplanets
The Universe

NASA’s Roman Mission Preps to Unveil New Populations of Faraway Worlds

NASA’s Nancy Grace Roman Space Telescope is poised to make a major leap in the hunt for worlds outside our solar system, known as exoplanets. Scientists expect the mission to reveal around 100,000 worlds — a staggering leap compared to the nearly 6,300 found so far thanks to NASA missions working in tandem with other […]
Posted May 28, 2026
Earth
EMIT (Earth Surface Mineral Dust Source Investigation)
Video Series

How NASA Uses Light to Detect Waste From Mines

Tens of thousands of abandoned mines threaten waterways across the American West, but identifying which sites urgently need cleanup is slow and expensive. Now, NASA’s EMIT instrument can analyze the unique light signatures of mine waste from space to help focus remediation efforts where they’re needed most.
Posted May 28, 2026
ISS Research
General
Humans in Space
International Space Station (ISS)

Growing Stem Cells in Space to Improve Cancer and Disease Treatments

Expedition 74 astronauts aboard the International Space Station are continuing research efforts to manufacture large quantities of stem cells for therapies on Earth. Previous studies have focused on fine-tuning hardware that allows scientists to produce greater quantities of high-quality stem cells.
Posted May 28, 2026
Wildland Fire Management
Ames Earth Science Division
Ames Research Center
Ames Research Center's Science Directorate
Earth Science
Earth Science Division
Earth Science Technology Office
Langley Research Center
Wildfires

NASA Develops Sensor to Improve Firefighter Safety

With peak wildfire season approaching, scientists with NASA’s FireSense project have created low-cost thermal sensors to install on fire bulldozers that will alert firefighters when heat from a nearby fire reaches a dangerous level. The sensors also provide researchers with important data on what happens beneath the canopy during a fire.
Posted May 28, 2026
Earth Science
Earth Science Division
Landsat
Missions
Science Mission Directorate

Released: NASA Goddard Issues Draft Request for Proposal for the Landsat 10 Spacecraft

The Landsat 10 Spacecraft Draft Request for Proposal (DRFP) is available for review via SAM.gov.
Posted May 27, 2026
NASA en español

La NASA ofrece información actualizada sobre rovers, módulos de alunizaje y misiones de Base Lunar

Read this release in English here. Durante una sesión informativa sobre el programa Base Lunar, celebrada en la sede de la NASA en Washington, la agencia anunció nuevos contratos para el desarrollo de vehículos lunares con capacidad para transportar tripulación y módulos de aterrizaje de carga no tripulados con destino a la Luna. Directivos de […]
Posted May 27, 2026
Heliophysics
Heliophysics Division
Opportunities For Educators to Get Involved
Opportunities For Students to Get Involved
Science Activation

Girl Scouts Event Brings Space Science to the Next Generation

In early May 2026, NASA employees, contractors, and volunteers helped to bring Heliophysics to girls of all ages in a fun-filled weekend of hands-on science activities and experiments.
Posted May 27, 2026
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Knowledge Inventory For Professionals
1
CHAPEA Mission 2
4
Skywatching Tips
39
Diversity at NASA
24
STS-129
2
Marshall Heliophysics & Planetary Science
8
Neptune-Like Exoplanets
8
Explore
7
Topography
25
Mesosphere
3
Night Sky Network
40
Flight Innovation
48
Tsunamis
3
Gravitational Lensing
8
Ames Space Biosciences
12
Black Holes
60
Planetary Nebulae
13
Saturn
29
John B. Herrington
1
MAF Announcements
1
Science of Space Exploration
1
CubeSats
35
Spitzer Space Telescope
10
EPSCoR
4
Marcos Berrios
1
NASA Home & City
1
ExoMars
3
Technology Transfer & Spinoffs
49
Gemini III
1
Voyager Program
6
ADEOS (Advanced Earth Observing Satellite) / MIDORI
1
Artemis Campaign Development Division
3
Outer Planets & Ocean Worlds Program
1
Raja Chari
3
ICON (Ionospheric Connection Explorer)
2
Landslides
3
CloudSat
1
Solar Dynamics Observatory (SDO)
6
Early Stage Innovations (ESI)
3
STS-68
1
International Space Station (ISS)
571
LGBTQ Pride
7
Commercial Space Programs
22
Sounds & Ringtones
1
Earth's Magnetic Field
5
Subsonic Vehicle Technologies and Tools
4
MinXSS (Miniature X-ray Solar Spectrometer)
1
Ocean Worlds
2
Supernovae
35
Frank Rubio
7
Uranus Moons
3
Heliophysics Division
68
Apollo 10
3
Office of the Chief Information Officer (OCIO)
4
Byron K. Lichtenberg
1
Private Astronaut Missions
5
High-Tech Computing
14
JUICE (Jupiter Icy Moons Explorer)
1
Carruthers Geocorona Observatory (GLIDE)
7
SERVIR (Regional Visualization and Monitoring System)
4
Deep Space Climate Observatory (DSCOVR)
7
Stennis Test Facility and Support Infrastructure
5
Mars Exploration Rovers (MER)
4
Native American Heritage Month
7
Expedition 69
3
The Milky Way
29
Global Ecosystem Dynamics Investigation (GEDI)
2
White Dwarfs
5
Aeronautics Research Mission Directorate
108
Astrophysics Division
199
Pathfinding for Airspace with Autonomous Vehicles
1
Research Archive
1
Extreme Temperatures
7
Total and Spectral Solar Irradiance Sensor - 2 (TSIS-2)
1
GRACE (Gravity Recovery And Climate Experiment)
8
Women at NASA
28
Air Traffic Management - Exploration
19
Barry E. Wilmore
2
Physical Sciences
8
Robert L. Satcher Jr.
1
James A. McDivitt
1
Lunar Crater Observation and Sensing Satellite (LCROSS)
1
COSI (Compton Spectrometer and Imager)
2
Space Sustainability
1
Electrified Powertrain Flight Demo
3
Nancy Grace Roman Space Telescope
90
T-34C
1
Galaxy Mergers
3
Viking 1
1
Aqua
11
Opportunities to Contribute to NASA Missions & Get Involved
35
Quasars
6
Human System Risks
17
LAGEOS (LAser GEOdynamics Satellite)
2
Charles F. Bolden Jr.
1
Small Bodies of the Solar System
6
Doing Business with NASA
5
STS-34
1
Marshall Science Projects
8
Neutral Buoyancy Lab
3
STS-79
1
MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging)
1
Nimbus
2
Flight Opportunities Program
24
Tyler N. Hague
1
Gravitational Microlensing
2
Analog Field Testing
7
Blogs
240
Planetary Science
106
Saturn Moons
16
John W. Young
5
MAF Employee Assistance Program
5
Science-enabling Technology
50
Curiosity (Rover)
30
Spot the International Space Station
4
ER-2
5
Mariner 3
1
NASA Innovative Advanced Concepts (NIAC) Program
39
ExoMoons
1
Telerobotics
1
Gemini IV
1
Wallops Flight Facility
67
Advanced Air Mobility
19
Artificial Intelligence (AI)
19
Outside the Classroom
10
Randolph J. Bresnik
2
ILLUMA-T
1
Langley Research Center
162
COBE (Cosmic Background Explorer)
1
Solar Eclipses
47
Earth
285
International Space Station Division
6
Libera
1
Commercial Supersonic Technology
15
Space Biology
9
Earth's Moon
136
Sun-Earth Interactions
4
Mission Equity
4
Oceanography
4
Supersonic Flight
34
Franklin R. Chang-Díaz
1
USGS (United States Geological Survey)
3
Heliophysics Research Program
6
Apollo 11
6
Office of the Chief Scientist (OCS)
1
C-130
1
Prizes, Challenges & Crowdsourcing
6
Hispanic Heritage Month
6
Juno
21
Cassini
10
Seyfert Galaxies
4
Deep Space Network
15
Stephen G. Bowen
4
Mars Express
2
Natural Disasters
30
Expedition 70
54
The Search for Life
12
Global Precipitation Measurement (GPM)
2
White Sands Test Facility
18
Aeronautics STEM
5
Astrophysics Explorers Program
4
People of Armstrong
5
Research Opportunities in Space and Earth Sciences (ROSES)
5
Extreme Weather Events
23
Trace Gas Orbiter (TGO)
1
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
9
Women's History Month
17
Air Traffic Management and Safety
3
Becoming an Astronaut
5
Physical Sciences Program
4
Robotics
19
James H. Newman
1
Lunar Discovery & Exploration Program
2
Cosmic Microwave Background
1
Space Technology Mission Directorate
176
Electromagnetic Spectrum
6
NASA Aircraft
38
Tech Demo Missions
8
GALEX (Galaxy Evolution Explorer)
1
Viking 2
1
Armstrong Flight Research Center
150
Opportunity (Rover)
4
Quesst (X-59)
42
Humans in Space
416
Land Cover
11
Charles O. Hobaugh
1
Small Business Innovation Research / Small Business
10
Donald R. Pettit
4
STS-41B
3
Marshall Science Research & Projects
52
Neutron Stars
31
Earth Day
5
STS-80
1
Messier Catalog
1
NISAR (NASA-ISRO Synthetic Aperture Radar)
23
Flightlog
1
UAS Traffic Management
3
Gravitational Waves
8
Andre Douglas
10
Blue Ghost (lander)
4
Planetary Science Division
74
SBIR
1
Johnson Flight Operations
3
MAF Status
1
Scientific Balloons
17
CYGNSS (Cyclone Global Navigation Satellite System)
1
Star Clusters
28
EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)
7
Mariner 4
2
NASA Open Source Software
1
Exoplanet Atmosphere
13
Terra
14
Gemini IX
1
Walter M. Schirra Jr.
1
Advanced Air Transport Technology
7
Asian American and Native Hawaiian Pacific Islander Heritage
5
Owen K. Garriott
1
Ranger 7
2
IMAP (Interstellar Mapping and Acceleration Probe)
7
Laser Communications Relay
3
CoECI News
26
Solar Electric Propulsion (SEP)
1
Internships
30
Life at NASA
10
Common Exploration Systems Development Division
4
Space Biology Program
3
Earth's Vital Signs
1
Sunita L. Williams
6
Mission Support Directorate
3
Oceans
47
Surface Water
20
Fruit Fly Lab (FFL)
1
Van Allen Probes
2
Helios 1
1
Apollo 12
3
Office of the General Counsel (OGC)
36
C-20A
3
Prizes, Challenges & Crowdsourcing News
10
Horsehead Nebula
1
Jupiter
38
Cell and Molecular Biology
2
Shannon W. Lucid
1
Deep Space Optical Communications (DSOC)
7
STEREO (Solar TErrestrial RElations Observatory)
4
Mars Moons
6
NEA Scout (Near Earth Asteroid Scout)
1
Expedition 71
7
The Solar System
173
Globular Clusters
7
Why Go To Space
2
Aeronautics Technology
8
Astrophysics Pioneers
3
People of Goddard
81
Revolutionary Vertical Lift Technology
3
EZIE (Electrojet Zeeman Imaging Explorer)
2
TRACERS
1
Grades 5 - 8
12
X-ray Astronomy
6
Air Traffic Solutions
15
Benefits Back on Earth
3
PI Resources
1
Ronald E. McNair
1
James Webb Space Telescope (JWST)
171
Lunar Eclipses
3
Cosmic Rays
2
Space Technology Research Grants
17
Ellington Field
2
NASA Art Program
3
Technology
114
Game Changing Development Program
38
VIPER (Volatiles Investigating Polar Exploration Rover)
18
Armstrong Test Facility (Plum Brook)
5
Organizations
26
Quesst: The Flights
5
Hurricanes & Typhoons
18
Land Use
6
Christina H. Koch
27
Small Satellite Missions
27
Dragonfly
9
STS-41D
1
Marshall Space Flight Center
356
New Horizons
4
Cold Atom Laboratory (CAL)
6
Solar Flares
6
Earth Observatory
201
STS-88
1
Meteor Showers
2
NOAA (National Oceanic and Atmospheric Administration)
20
Floods
12
Ultra-Efficient Aviation
4
Green Aviation Tech
17
Andrew S.W. Thomas
1
Bob Hines
1
Planets
30
Johnson Leadership
2
Sea Ice
15
Dark Energy
19
Star-forming Nebulae
16
Mariner 7
1
NASA Safety Center
3
Exoplanet Detection Methods
8
Terrestrial Exoplanets
9
Gemini VI
1
Warren Hoburg
2
Advanced Air Vehicles Program
32
Associate Administrator Awards
5
Ozone Layer
7
Read it!
3
In-flight Education Downlinks
30
Laser Interferometer Gravitational Wave Observatory (LIGO)
4