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NASA-JAXA’s XRISM Telescope Clocks Hot Wind of Galaxy M82
NASA Names Jennifer Lyons Acting Launch Services Program Manager
NASA Research Proposes Technology to Seek Earth-Like Exoplanets
What’s Up: March 2026 Skywatching Tips from NASA
An Unusual Turn
Astronomers using NASA’s Hubble Space Telescope have found evidence that a small comet’s rotation not only slowed down but actually reversed direction. This dramatic example shows how volatile activity can influence the spin and physical evolution of small bodies in our solar system. It marks the first time researchers have observed evidence of a comet reversing its spin.
Comet 41P/Tuttle-Giacobini-Kresák about An Unusual Turn
Solar System Exploration
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Artemis II Crew’s Suits
The Orion Crew Survival System suits that Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) will wear on the Artemis II test flight are seen in the suit-up room of the Neil A. Armstrong Operations and Checkout Building, Saturday, Jan. 17, 2026, at NASA’s Kennedy Space Center in Florida.
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Freedom 250
NASA Celebrates America’s 250th Birthday
Our spirit of adventure and innovation will raise our nation to new heights.
From the earliest days of exploration, to the first steps on the Moon and the missions shaping our future, NASA represents the spirit of discovery that defines our nation. As the United States approaches its semiquincentennial, Freedom 250 highlights how innovation, courage, and scientific leadership have carried America forward — and how NASA continues to expand the frontier for the next generation.
Learn More about NASA Celebrates America’s 250th Birthday
