After 25 years of continuous human presence in space, the International Space Station remains a training and proving ground for deep space missions, enabling NASA to focus on Artemis missions

Artemis II NASA astronauts (left to right) Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen stand in the white room on the crew

2 min read How Small Is Too Small? Volunteers Help NASA Test Lake Monitoring From Space Jen Oden, Snohomish County Water Quality Specialist, and Megan Lane, LOCSS team member, report

6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video A

NASA/Jonny Kim Clockwise from left, JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui and NASA astronauts Jonny Kim, Zena Cardman, and Mike Fincke pose for a playful portrait through a

5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) An environmental chemist at NASA JSC NASA Ensuring Astronaut Safety Achieving safe exploration of space in vehicles that rely