"It's a profound idea that we are looking at a map of material that could rain on nascent planets and potentially support ...

New images from the Mars Express spacecraft show ancient volcanic ash spreading across the Red Planet. Europe's Mars orbiter ...

Earth is dotted with many humongous, human-made structures. To an alien eye, they may be tell-tale signs of intelligent ...

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...

Among them is Ridley Scott’s Alien franchise, which has been running for four decades now. Every generation has a favorite ...

And then we drive this very cylindrical-looking, saucer-shaped device out in the middle of the night, in the rain Chris Polly ...

The greatest space movies are so varied that they don’t even all take the same approach to their setting. Some of them are ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

NASA’s Dragonfly will explore the air, land and seas of Titan, Saturn’s most mysterious moon NASA plans to launch a wildly ambitious nuclear-powered octocopter to Saturn’s largest moon, Titan, in 2028 ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronaut Edward H. White II floats outside the Gemini IV spacecraft on June 3, 1965, in the first American spacewalk. - NASA ...