A long-lived NASA satellite launched in 1997 to measure rainfall in the tropics has run out of fuel ...

A rock spotted by Curiosity rover on Mars may look like a femur bone, but it is just a weathered Mar...

NASA's Mars rover Curiosity may have to find an alternative route to the base of a huge Red Planet m...

Spacewalking astronauts launched a tiny Peruvian research satellite on Monday, setting it loose on a...

NASA's black-hole hunting telescope has captured an extreme and rare event in the regions immediatel...

A vintage NASA satellite launched 36 years ago has completed a return visit to the Earth-Moon system...

NASA's rover Curiosity, the most advanced roving laboratory on Mars, has celebrated its second anniv...

A team of international astronomers has spotted a celestial object which at present is as cool as a ...

In a major breakthrough in space propulsion, NASA researchers have found that 'impossible' microwave...