25 Years of Scientific Discovery
November marks 25 years of human presence aboard the International Space Station. Since the first crew arrived on Nov. 2, 2000, NASA and its partners have conducted thousands of research investigations to advance exploration of the Moon and Mars and benefit life on Earth.
International Space StationMISSION COVERAGE
NASA Astronaut to Join Expedition 73SPACE STATION BLOG
Off the Earth, For the EarthSPACE STATION SCIENCE
Your Orbiting Laboratory
Featured News
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NASA Celebrates Five Years of Artemis Accords, Welcomes 3 New Nations
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NASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions
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NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster
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What’s Up: November 2025 Skywatching Tips from NASA
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Star-Tracking Cameras
NASA’s Europa Clipper captured this image of a starfield—and the planet Uranus—on Nov. 5 while experimenting with one of its two stellar reference units. The spacecraft’s star trackers help engineers orient the orbiter throughout its long journey to Jupiter’s icy moon Europa.
NASA’s Europa Clipper about Star-Tracking Cameras
Solar System Exploration
Today
Image Of The Day
Hubble Captures Puzzling Galaxy
This NASA/ESA Hubble Space Telescope image features a galaxy, NGC 2775, that’s hard to categorize.
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Artemis
Send Your Name Around the Moon
Artemis II will test NASA’s deep space capabilities as humans fly on the Space Launch System rocket and Orion spacecraft for the first time. Join the mission by launching your name around the moon alongside NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen.
Artemis II Boarding Passabout Send Your Name Around the Moon
Teams with NASA’s Exploration Ground Systems and primary contractor Amentum use a massive crane to lift to vertical the Space Launch System rocket for Artemis II on Saturday, March 22, 2025, inside the Vehicle Assembly Building at Kennedy Space Center in Florida.
NASA/Frank Michaux
