If rocks could talk, this one (NWA 16788) would have a great tale to tell. It was ejected from its own planet by a massive ...

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth — but closer to the red planet than us at a safe 150 million miles (240 ...

What can the climate history of Mars teach scientists about whether the Red Planet once had the ingredients for life as we ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

A spaceship to Mars is taking off from Glastonbury – but only metaphorically. As part of Block9's latest festival ...

On the eve of the 249th anniversary of American independence, NASA on Tuesday showcased a patriotic image of Old Glory as ...

Researchers have successfully grown green algae in a specialized bioplastic “shelter” designed to mimic Mars. The Harvard ...