New pictures of water ice at Mercury's north pole -- the first such optical images ever -- could help scientists…
How possible is it to land humans on Mars? And can Mars One, the organization proposing to start with sending…
We think of the Moon as a grey and unchanging world, but throw in the effects of Earth's atmosphere and…
So this spacecraft -- taking this picture -- is going to land on the surface of THAT comet. Doesn't this…
The Moon's a very dusty museum where the exhibits haven't changed much over the last 4 billion years. Or so…
NASA inaugurated a new era of research for the International Space Station (ISS) as an Earth observation platform following the…
As the Rosetta spacecraft drops a bit closer to its target comet, some really cool features are popping into view.…
After a couple of years of racing towards Mount Sharp (Aeolis Mons), now it's time for the Curiosity rover to…
Here’s your chance to participate in NASA’s ‘Journey to Mars’ and the first flight of the new Orion spacecraft that…
Here’s another breathtakingly glorious view from India’s Mars Orbiter Mission (MOM) - her first global 3-D portrait of her new…