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Earth
Electrified Aircraft Propulsion
International Space Station (ISS)

Golden Lake

Golden sunglint highlights Lake Balkhash in this May 31, 2016, photo taken from the International Space Station. The large lake in Kazakhstan is one of the largest lakes in Asia and is the 15th largest lake in the world. Since the space station became operational in November 2000, crew members have produced hundreds of thousands […]
Posted September 26, 2025

Join NASA on Oct. 4 in Looking Up, Celebrating Moon

Join observers from around the world on Saturday, Oct. 4, for NASA’s International Observe the Moon Night. This annual event offers an opportunity for earthlings to celebrate the inspiring bond between Earth and the Moon, and, this year, to share in the excitement of NASA’s preparations for Artemis II. Launching in early 2026, the mission […]
Posted September 26, 2025
I Am Artemis
Artemis
Artemis 3
Orion Multi-Purpose Crew Vehicle
Orion Program

I Am Artemis: Diamond St. John

Listen to this audio excerpt from Diamond St. John, engineer working on the Artemis III heat shield for the Orion Program at Lockheed Martin: For four-generations, Diamond St. John’s family has been supporting human spaceflight at NASA’s Kennedy Space Center in Florida.
Posted September 26, 2025
Langley Research Center
B200
General
Goddard Space Flight Center
Heliophysics
Heliophysics Division
Modeling
NASA Aircraft
Radiation
Science & Research
Science in the Air
Science Mission Directorate
Space Weather

NASA Flights Study Cosmic Ray Effects for Air, Future Space Travelers

Recent airborne science flights to Greenland are improving NASA’s understanding of space weather by measuring radiation exposure to air travelers and validating global radiation maps used in flight path planning.
Posted September 26, 2025
Human Lander Challenge
Artemis
Human Landing System Program
Humans in Space
Marshall Space Flight Center

NASA Opens 2026 Human Lander Challenge for Life Support Systems, More

NASA’s 2026 Human Lander Challenge is seeking ideas from college and university students to help evolve and transform technologies for life support and environmental control systems. These systems are critical for sustainable, long-duration human spaceflight missions to the Moon, Mars, and beyond.
Posted September 25, 2025
International Space Station (ISS)
Commercial Resupply
Humans in Space

NASA, Sierra Space Modify Commercial Resupply Services Contract

In 2016, NASA awarded a Commercial Resupply Services-2 contract to Sierra Space, formerly part of Sierra Nevada Corporation, to resupply the International Space Station with its Dream Chaser spaceplane and companion Shooting Star cargo module.
Posted September 25, 2025

3-in-1 Launch

A SpaceX Falcon 9 rocket lifts off from NASA’s Kennedy Space Center in Florida on Sept. 24, 2025, carrying three missions that will investigate the Sun’s influence across the solar system.
Posted September 25, 2025
NISAR (NASA-ISRO Synthetic Aperture Radar)
Earth Science Division
Goddard Space Flight Center
Jet Propulsion Laboratory
NASA Headquarters
Science Mission Directorate

NASA-ISRO Satellite Sends First Radar Images of Earth’s Surface

The NISAR (NASA-ISRO Synthetic Aperture Radar) Earth-observing radar satellite’s first images of our planet’s surface are in, and they offer a glimpse of things to come as the joint mission between NASA and ISRO (Indian Space Research Organisation) approaches full science operations later this year.
Posted September 25, 2025
For Professionals
Opportunities For Educators to Get Involved
Science Activation

NASA & STEM Learning Ecosystems: Opportunities & Benefits for Everyone

STEM learning ecosystems are intentionally designed, community-wide partnerships that enable all Americans to actively participate in science, technology, engineering, and math (STEM) throughout their lifetimes.
Posted September 25, 2025
International Space Station (ISS)
Humans in Space
ISS Research
Johnson Space Center
Space Operations Mission Directorate

NASA Astronaut Chris Williams to Discuss Upcoming Launch, Mission

NASA will host a news conference at 2 p.m. EDT Wednesday, Oct. 1, from the agency’s Johnson Space Center in Houston to highlight the upcoming mission of astronaut Chris Williams to the International Space Station. The news conference will stream live on NASA’s website and YouTube channel. Learn how to watch NASA content through a […]
Posted September 25, 2025
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MAF Employee Assistance Program
5
Space Sustainability
1
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38
Sustainable Flight Demonstrator
6
Earth's Magnetic Field
4
NASA Socials Program
4
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10
Voyager 1
8
Gaia
1
Hispanic Heritage Month
6
Andrew S.W. Thomas
1
Brown Dwarfs
9
Robert D. Cabana
2
Space Communications & Navigation Program
39
Landsat 9
9
Marshall Space Flight Center
307
STS-41B
3
DC-8
6
Thomas P. Stafford
3
Exoplanet Discoveries
14
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1
Nova-C (Lander)
1
Expedition 72
7
GOES (Geostationary Operational Environmental Satellite)
13
Active Galaxies
13
Asteroids
39
Prizes, Challenges, and Crowdsourcing Program
37
Sentinel-6B
6
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141
Aeronautics Research Mission Directorate
90
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2
Quesst: The Science
3
Small Satellite Missions
26
Johnson Space Center
357
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2
Spot the International Space Station
3
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1
Technology Highlights
32
Electromagnetic Spectrum
5
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42
People of Johnson
59
Weather and Atmospheric Dynamics
8
Gas Giant Exoplanets
18
Hurricanes & Typhoons
5
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1
Carbon Cycle
5
SAGE III (Stratospheric Aerosol and Gas Experiment)
1
Libera
1
STS-88
1
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24
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4
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4
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4
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13
Grades K - 4 for Educators
12
NASA en español
46
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27
Victor J. Glover
17
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2
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125
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13
Bill Nelson
9
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1
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5
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3
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5
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4
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30
The Great Red Spot
1
Eugene A. Cernan
1
NIAC Studies
23
WISE (Wide-field Infrared Survey Explorer)
10
Gerald Carr
1
Artemis 1
14
Pluto
2
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195
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25
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2
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7
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10
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222
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5
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11
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1
Space Technology Mission Directorate
147
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91
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4
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99
NASA Space Technology Graduate Research Opportunities (NSTGRO)
1
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1
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7
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183
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1
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8
Bruce McCandless
2
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1
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19
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132
Marshall Test Facility and Support Infrastructure
3
STS-41D
1
Deep Space Climate Observatory (DSCOVR)
3
Titan
4
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4
Michael J. Foreman
1
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3
Expedition 73
5
GOES-R
3
ADEOS (Advanced Earth Observing Satellite) / MIDORI
1
Astrobiology
32
Project Management & Systems Engineering
2
SERVIR (Regional Visualization and Monitoring System)
4
Aeronautics Technology
5
Audio
6
Quesst: The Team
3
Small Spacecraft Technology Program
17
Johnson's Mission Control Center
5
Mariner 7
1
Star Clusters
19
Coronal Diagnostic Experiment (CODEX)
3
Technology Research
9
Ellington Field
1
Neil Gehrels Swift Observatory
11
People of Marshall
5
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9
Gateway Program
21
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3
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1
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1
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10
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1
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24
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10
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2
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2
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3
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10
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11
Office of the Chief Scientist (OCS)
1
Find Your Place
8
GRAIL (Gravity Recovery And Interior Laboratory)
1
NASA Engineering & Safety Center Academy
1
Opportunity (Rover)
4
Video Series
3
For Researchers
11
Heliophysics Division
55
Airborne Science
27
Binary Stars
6
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1
Solar Orbiter
2
Kathleen Rubins
2
Mars Pathfinder
1
Strategic Integration and Management Division
1
Curiosity (Rover)
22
The Human Body in Space
2
Europa
29
NICER (Neutron star Interior Composition Explorer)
8
Women at NASA
27
Get Involved
49
Artemis 2
129
Podcasts
10
Science of Space Exploration
1
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1
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2
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8
Supermassive Black Holes
20
Earth Day
5
Uranus Moons
3
Jason-CS (Continuity of Service) / Sentinel-6
4
Magellan
2
Space Technology Research Grants
17
Commercial Space Division
1
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15
Earth's Vital Signs
1
NASA STEM Projects
9
Ozone Layer
6
Voyager Program
6
Galaxies, Stars, & Black Holes
73
Hubble Space Telescope
210
Anil Menon
1
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5
Robert L. Gibson
1
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1
Laser Communications Relay
3
Martian Moon Exploration (MMX)
2
STS-51A
1
Deep Space Network
9
TOPEX / Poseidon (ocean TOPography EXperiment)
1
Exoplanet Science
24
Michael R. Barratt
2
Ocean Worlds
2
Expedition 74
1
GOES-U
4
Advanced Air Mobility
19
Astrogram
8
Project Mercury
3
Seyfert Galaxies
4
Grants & Opportunities
6
Aerosciences Evaluation Test Capabilities
2
Aura
2
Quesst: The Vehicle
15
SmallSats Program
5
Joint Agency Satellite Division
4
Mark C. Lee
1
Star-forming Nebulae
15
Coronal Mass Ejections
2
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45
Elliptical Galaxies
5
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
10
People of NASA
131
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3
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27
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6
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3
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20
Carl E. Walz
1
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22
In-Situ Resource Utilization (ISRU)
2
Life on Earth
1
Chandra X-Ray Observatory
66
STS-93
1
Donald R. Pettit
4
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2
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4
Office of the General Counsel (OGC)
36
Fission Surface Power
1
NASA Engineering and Safety Center
37
Organizations
24
Viking 1
1
Former Astronauts
18
Heliophysics Research Program
3
Airspace Operations and Safety Program
12
Biological & Physical Sciences
41
Research and Technology at Kennedy Space Center
15
Solar System Ambassadors
1
Kathryn C. Thornton
1
Mars Reconnaissance Orbiter (MRO)
14
STS-1
1
CYGNSS (Cyclone Global Navigation Satellite System)
1
The Kuiper Belt
5
Europa Clipper
28
Nichole Ayers
4
Women's History Month
17
Glenn History
29
Artemis 3
34
Polar
1
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46
Io
4
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1
CloudSat
1
Supermoons
1
Earth Observatory
40