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NASA Selects 2 Instruments for Artemis IV Lunar Surface Science
4 min read

NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during the Artemis…

Dec 4, 2025
Article
NASA Astronaut Jonny Kim Advances Research Aboard Space Station
5 min read

NASA astronaut Jonny Kim is wrapping up his first mission aboard the International Space Station in early December. During his…

Dec 3, 2025
Article
Encore: A Day In Space
20 min read

Have you ever dreamed of spending a day in space? Humans have lived aboard the International Space Station for 25…

Dec 2, 2025
NASA Astronaut Chris Williams, Crewmates Arrive at Space Station
2 min read

NASA astronaut Chris Williams, accompanied by Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, safely arrived at the International Space Station…

Nov 27, 2025
News Release
CHAPEA Crew Begins Stay Inside NASA’s Mars Habitat for Second Mission
3 min read

A crew of four research volunteers stepped inside NASA’s CHAPEA (Crew Health and Performance Exploration Analog) habitat on Oct. 19,…

Nov 25, 2025
Article
NASA’s 2025 Astronaut Candidates: Shaping Artemis Exploration 
5 min read

When NASA’s 2025 astronaut candidates arrived at the agency’s Johnson Space Center in Houston this fall, they stepped into history,…

Nov 24, 2025
Article
Space Station 25th Anniversary Science Images

On November 1, 2025, the International Space Station celebrated 25 years of continuous human presence. This image gallery takes a…

Nov 24, 2025
25 Years of Scientific Discovery Aboard the International Space Station
8 min read

November marks 25 years of human presence aboard the International Space Station, a testament to international collaboration and human ingenuity.…

Nov 21, 2025
Article
Positive Impacts
22 min read

NASA astronaut Chris Williams shares his journey exploring the early universe, cancer treatment techniques, and astronaut training before his first…

Nov 21, 2025

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Article
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NASA’s Artemis II Crew Uses Iceland Terrain for Lunar Training

Article
5 Min Read

9 Phenomena NASA Astronauts Will Encounter at Moon’s South Pole

Article
9 Min Read

Behind the Scenes of a NASA ‘Moonwalk’ in the Arizona Desert

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2 Min Read

NASA’s Repository Supports Research of Commercial Astronaut Health  

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F.10 PRISM Correction, FAQ posted, and pre-proposal teleconference today December 5, 2025.

This photo of a prism show white light bending (or refracting) as it travels through the glass prism forming a rainbow.

B.3 Living With a Star Science Clarification Regarding Interagency Awards

A long-exposure photograph of a starry night sky seen between the silhouetted walls of a canyon or mountains. The bright object near the center is Jupiter, and a meteor/shooting star streaks across the upper left sky.

Enabling Capabilities

hexagons of images frame in the image of the Earth Sphere in the lower right. A NASA worm logo on a plane flies above the earth, the hexagons are filled with various science activities.

Hydrosphere

Slices of Earth observational and modeling data