On Dec. 28, 2000, NASA’s Galileo spacecraft discovered auroras on Ganymede, Jupiter’s largest moon. Galileo launched in 1989 ...

On October 29, 1991, the Galileo spacecraft flew by the asteroid Gaspra on its way to Jupiter. ‘On This Day in Space’ Video Series on Space.com Gaspra was the first asteroid to ever be visited by a ...

A (Galileo In-Orbit Validation Element-A for those who like their expansions) was launched, one of two demonstration ...

LOS ANGELES -- NASA's Galileo spacecraft was set to make its last flyby of one of Jupiter's moons early today, marking the likely end of the science-gathering part of its 13-year mission. Galileo was ...

LOS ANGELES - Since 1989, the camera on NASA's Galileo spacecraft has captured a comet slamming into Jupiter, volcanoes erupting on one of its moons and the first known moon orbiting an asteroid. On ...

PASADENA, Calif. -- NASA plans to crash its $1.5 billion Galileo spacecraft into Jupiter next weekend to make sure it doesn't accidentally contaminate the planet's ice-covered moon Europa with ...

The first pair of Galileo navigation satellites to launch on an Ariane 6 lifted off from Europe's Spaceport in Kourou, French Guiana on Wednesday (Dec. 17) at 12:01 a.m. EST (0501 GMT; 2:01 a.m. local ...

A new analysis of data from NASA’s Galileo spacecraft reveals a subsurface “ocean” of magma–either molten or partially molten–beneath the surface of Jupiter’s volcanic moon Io. The finding, from a ...

WASHINGTON (voa) – One of the most remarkable chapters in the history of planetary exploration ended Sunday, September 21, 2003, at 1857 UTC when the American spacecraft Galileo plunged to its demise ...

In the end, it was the hint of life on an icy moon that doomed the Galileo spacecraft to a fiery death. This afternoon, the NASA spacecraft will end its 2.8-billion-mile odyssey with a suicidal plunge ...

Half a billion miles away, a lone emissary from Earth will carry out its own death sentence today when it screams into the atmosphere of the planet Jupiter at 108,000 mph and gets vaporized. The ...

PASADENA— As obsessed with germs as the most fastidious of housekeepers, NASA plans to crash its $1.5 billion Galileo into Jupiter next weekend to avoid the aging spacecraft's contaminating one of the ...