If planets had personalities, Mars would be a rock star as it sports a "Mohawk" of escaping atmosphe...

Researchers have found traces of methane in Martian meteorites, a discovery that suggests the presen...

The space agency's 'flying saucer' test has failed after a giant parachute, designed to land larger ...

Bad weather has led the US space agency to postpone until Saturday the first test of the largest par...

New photos beamed back by the New Horizons spacecraft zooming towards Pluto have unveiled more intri...

The US space agency is testing a stationary car-sized Mars lander scheduled to launch in March 2016 ...

After India's much hailed successful missions to the Moon and Mars that boosted its global standing ...

After more than four years of orbiting Mercury, the MESSENGER spacecraft will crash into the solar s...

A remote gas planet about 13,000 light-years away has been discovered by scientists using NASA's Spi...