NASA’s Neil Gehrels Swift Observatory, a 21-year-old space telescope that has tracked gamma-ray bursts and cosmic explosions since 2004, is losing altitude fast enough that the agency has suspended ...

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CAPE CANAVERAL, Fla. (AP) — The asteroid that got smacked by a NASA spacecraft is now being trailed by thousands of miles of debris from the impact. Astronomers captured the scene millions of miles ...

Nasa plans to retire the ageing International Space Station in 2030 with a controlled crash into the Pacific Ocean. This move marks the beginning of a new era of commercial space travel and deep space ...