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Swift Gets a Boost
After more than two decades, the orbit of NASA’s Neil Gehrels Swift Observatory has entered a phase of rapid decay. Although NASA could simply allow the observatory to re-enter Earth’s atmosphere, as many missions do at the end of their lifetimes, this situation offers a chance to advance American spacecraft servicing technology while also extending the life of a productive science mission.
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Hubble Sees Swarm of Galaxies
This NASA Hubble Space Telescope image features the galaxy cluster MACS0329-0211.
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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.
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