Launched in 2004, Nasa’s Swift Observatory is sinking faster than ever because of recent solar storms.
Swift has been circling Earth for 21 years. Without a rescue mission assembled in just nine months, it would burn up by ...
A three-armed spacecraft rocketed into orbit Friday and is on course to reach NASA’s Swift Observatory in about a month.
A three-armed spacecraft has rocketed into orbit to rescue a NASA telescope that's in danger of crashing back to Earth.
To Fly! director Greg MacGillivray and Christopher Nolan discuss the lasting impact of the pioneering 1976 documentary.
June 5, 2026 Scientists have proposed a new method for finding tightly bound supermassive black hole pairs by searching for stars that flash repeatedly as their light is magnified by the black holes’ ...
Days after a third alleged letter was sent with information about Nancy Guthrie's kidnapping, an FBI official and a second law enforcement source confirmed to Reuters that all three were inauthentic.
A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...
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