Scientists have found the first evidence that briny water may flow on the surface of Mars during the planet's summer months. Dark, narrow, 100 meter-long streaks on Mars inferred to have been......
Humanity has visited Pluto for the first time, opening a new chapter in space exploration. This is the last and most detailed image sent to Earth before the spacecraft’s closest approach to......
NASA has completed its MESSENGER mission with expected impact on Mercury's surface. The planetary exploration mission came to a planned, but nonetheless dramatic, end on Thursday when it slammed......
Signs of alien life will be detected by 2025, while "definitive evidence" of extra-terrestrial beings may be found within the next 20 to 30 years, top NASA scientists say. "I think we're going to......
American space agency NASA's Hubble Space Telescope has found strong evidence of a massive saltwater ocean under the icy crust of Jupiter's largest moon Ganymede that could potentially support......