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Human Landing System Program
Artemis
Artemis 3
Humans in Space
Marshall Space Flight Center

NASA Uses Colorado Mountains for Simulated Artemis Moon Landing Course

NASA has certified a new lander flight training course using helicopters, marking a key milestone in crew training for Artemis missions to the Moon.
Posted September 10, 2025
Earth Science

The Earth Observer Editor’s Corner: July–September 2025

NOTE TO READERS: After more than three decades associated with or directly employed by NASA, Steve Platnick [GSFC—Deputy Director for Atmospheres, Earth Sciences Division] stepped down effective August 8, 2025. Steve began his civil servant career at GSFC in 2002, but his GSFC association went back to 1993, first as a contractor and then as […]
Posted September 10, 2025
Earth Science

Summary of the 11th ABoVE Science Team Meeting

Introduction The NASA Arctic–Boreal Vulnerability Experiment (ABoVE) is a large-scale ecological study in the northern regions of North America (Alaska and western Canada) that was developed to understand environmental changes in the region and the implications of those changes for society.
Posted September 10, 2025
Artemis 2
Artemis
Kennedy Space Center
Orion Multi-Purpose Crew Vehicle
Space Launch System (SLS)

NASA Invites Media to View Artemis Moon Rocket, Spacecraft at Kennedy

Media are invited to see NASA’s fully assembled Artemis II SLS (Space Launch System) rocket and Orion spacecraft in mid-October before its crewed test flight around the Moon next year.   The event at NASA’s Kennedy Space Center in Florida will showcase hardware for the Artemis II lunar mission, which will test capabilities needed for […]
Posted September 10, 2025
Droughts
Earth
Life on Earth
Natural Disasters
Water on Earth

NASA Data, Trainings Help Uruguay Navigate Drought

When Uruguay faced its worst drought in nearly a century, the nation’s water authority turned to NASA satellite data and trainings to build a reservoir-monitoring tool.
Posted September 10, 2025
Perseverance (Rover)
Astrobiology
Mars
Mars 2020
Planetary Science
Science Mission Directorate

NASA Says Mars Rover Discovered Potential Biosignature Last Year

Lee este comunicado de prensa en español aquí. A sample collected by NASA’s Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ancient microbial life.
Posted September 10, 2025
Biological & Physical Sciences
ISS Research
Science & Research
Science Mission Directorate
Uncategorized

NASA Aims to Keep Fuel Cool Under Pressure with Zero Boil-Off Experiment On NG-23

Space missions rely on cryogenic fluids — extremely cold liquids like liquid hydrogen and oxygen — for both propulsion and life support systems. These fuels must be kept at ultra-low cryogenic temperatures to remain in liquid form; however, solar heating and other sources of heat increase the rate of evaporation of the liquid and cause […]
Posted September 10, 2025

Dinner is Served!

Dinnertime fare on the International Space Station takes center stage in this Aug. 15, 2025, photo. One tray features shrimp cocktail on whole grain wheat crackers, while the other holds sushi made with seaweed, Spam, tuna, and rice. Both trays are secured with Velcro strips to keep them stable inside the Unity module’s galley. The […]
Posted September 10, 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
Astrobiology
Mars
Perseverance (Rover)
Science & Research
Science Mission Directorate

What Would It Take to Say We Found Life? We Asked a NASA Expert: Episode 63

What Would It Take to Say We Found Life? We call this the podium test. What would it take for you personally to confidently stand up in front of an international audience and make that claim? When you put it in that way, I think for a lot of scientists, the bar is really high. […]
Posted September 10, 2025
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Irregular Galaxies
6
MAF Announcements
1
Wind Mission
2
Charles F. Bolden Jr.
1
STS-9
2
Dust Storms
3
Uncategorized
57
NASA STEM Projects
8
PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)
24
Frank Borman
1
Helix Nebula
1
Aerosciences Evaluation Test Capabilities
1
B200
2
Rosetta
1
Space Technology Research Grants
17
Landsat
6
Martian Moon Exploration (MMX)
2
Crab Nebula
4
Technology Transfer
42
ER-2
4
Weather and Atmospheric Dynamics
8
Ocean Worlds
2
Potentially Hazardous Asteroid (PHA)
3
Global Ecosystem Dynamics Investigation (GEDI)
2
InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)
4
Office of the General Counsel (OGC)
36
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
6
Artemis 5
3
Radioisotope Power Systems (RPS)
13
Solar Eclipses
42
Joe H. Engle
1
Mariner 4
2
CoECI News
5
Supermassive Black Holes
18
Earth System Observatory (ESO)
5
VERITAS (Venus Emissivity, Radio Science, InSAR, Topography & Spectroscopy)
3
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
10
People of Space Operations
1
Galaxy clusters
12
Human Landing System Program
21
Alan B. Shepard Jr.
1
Black Holes
48
Science for Everyone
2
Star-forming Nebulae
15
Lenticular Galaxies
1
Michael S. Hopkins
1
DART (Double Asteroid Redirection Test)
8
The Kuiper Belt
4
Exoplanet Detection Methods
5
MOSAICS
1
STS-51A
1
Didymos & Dimorphos
1
Trace Gas Orbiter (TGO)
1
Expedition 73
3
NASA Engineering and Safety Center
34
Origin & Evolution of the Universe
12
Fission Surface Power (FSP)
2
Gravitational Waves
5
Advanced Air Transport Technology
5
Astronomy
2
Rings of Jupiter
1
Space Communications & Navigation Program
35
JUICE (Jupiter Icy Moons Explorer)
1
Mars Reconnaissance Orbiter (MRO)
12
Communicating and Navigating with Missions
22
System-Wide Safety
7
Electrified Aircraft Propulsion
1
Volcanoes
5
Nichole Ayers
4
Planetary Geosciences & Geophysics
7
Gemini IV
1
ICESat (Ice, Clouds and Land Elevation Satellite)
1
Anne C. McClain
4
Byron K. Lichtenberg
1
Sensing the Universe & Multimessenger Astronomy
2
STS-1
1
Lunar Crater Observation and Sensing Satellite (LCROSS)
1
Apophis
2
Psyche Mission
13
Cassini
8
Small Bodies of the Solar System
2
ISS Research
252
MAF Employee Assistance Program
5
WISE (Wide-field Infrared Survey Explorer)
10
Charles O. Hobaugh
1
STS-93
1
E-Books
5
Underway Recovery Test 11
1
NASA+
4
Pamela A. Melroy
8
Frank Rubio
5
HERA (Human Exploration Research Analog)
7
Aerosols
4
BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)
1
RS-25
1
Space Weather
24
Landsat 8 / LDCM (Landsat Data Continuity Mission)
3
Materials Science
2
Crew Health and Performance Exploration Analog (CHAPEA)
8
Technology Transfer & Spinoffs
42
EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)
3
What We Do
8
Oceanography
4
PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)
8
Global Precipitation Measurement (GPM)
2
Integrated Aviation Systems Program
12
Open Clusters
1
Grades 5 - 8
10
Artemis Accords
26
Raja Chari
3
Solar Electric Propulsion (SEP)
1
John B. Herrington
1
Mariner 7
1
Cold Atom Laboratory (CAL)
3
Supermoons
1
Earth's Atmosphere
25
Vertical Motion Simulator
1
NEOWISE
8
Perseids
1
GALEX (Galaxy Evolution Explorer)
2
Human Research Program
20
Alan L. Bean
1
Blogs
188
Science in the Air
10
Stars
113
LGBTQ Pride
7
Michoud Assembly Facility
30
David R. Scott
2
The Milky Way
14
Exoplanet Discoveries
11
Lunar Discovery & Exploration Program
2
MUREP
10
STS-51C
1
Digital Information Platform
9
TRACERS
1
Exploration Ground Systems
19
NASA Headquarters
98
Orion Multi-Purpose Crew Vehicle
37
Flight Innovation
25
Green Aviation Tech
17
Advanced Air Vehicles Program
19
Astrophysics
292
Rings of Saturn
10
Space Communications Technology
18
Juno
16
Mars Sample Return (MSR)
13
Community Partners
3
T-34C
1
Electrified Powertrain Flight Demo
3
Voyager 1
8
Nicole Aunapu Mann
3
Planetary Nebulae
6
Gemini IX
1
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
2
Apollo
12
C-130
1
Sentinel-6 Michael Freilich Satellite
4
STS-107
2
Applied Sciences Program
4
Pulsars
11
Cell and Molecular Biology
2
Small Business Innovation Research / Small Business
9
IXPE (Imaging X-ray Polarimetry Explorer)
13
MAF Status
1
Women at NASA
27
Christina H. Koch
10
STS-96
1
Early Career Faculty (ECF)
9
University Innovation
10
National Advisory Committee for Aeronautics (NACA)
6
Parker Solar Probe (PSP)
9
Franklin R. Chang-Díaz
1
Herschel Space Observatory
1
AeroSpace Frontiers
54
Barry E. Wilmore
2
Russell L. Schweickart
2
Spacesuits
7
Landsat 9
5
Matthew Dominick
4
Cryogenic Fluid Management (CFM)
3
Telerobotics
1
Euclid
6
White Dwarfs
2
Oceans
35
Private Astronaut Missions
2
Globular Clusters
1
Interacting Galaxies
2
Open Science
2
Grades 5 - 8 for Educators
9
Artemis Campaign Development Division
2
Ranger 7
2
Solar Flares
5
John W. Young
5
Mark C. Lee
1
Comets
10
Supernova Remnants
3
Earth's Magnetic Field
4
Vesta
2
Neptune
2
Perseverance (Rover)
30
Game Changing Development Program
32
Human Space Travel Research
1
Ames Research Center
179
Blue Ghost (lander)
4
Science Instruments
5
Stellar Evolution
2
Life at NASA
9
Microbiology
3
DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)
3
The Search for Life
10
Exoplanet Exploration Program
4