WISE - Multimedia Gallery: Viewing the Andromeda GalaxyUntitled...
The largest-ever 3D map of the universe includes includes galaxies that date back seven billion years.
Scientists are unsure what causes the planet to be so dark, but they believe it could be 'a chemical we haven't even thought of yet.'
By LYLE BRENNAN PUBLISHED: 15:45 GMT, 14 April 2012 | UPDATED: 15:45 GMT, 14 April 2012 When it slammed into the surface of Earth, there was little sign of the beauty that lay inside. But cutting t...
A distinctive spiral form of lava flow similar to those found in a few locations on Earth has been detected on Mars for the first time, U.S. researchers say.