Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant life might be present there. And then we can search for changes in a planet’s ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

To support alien life, a planet doesn’t have to be exactly like Earth, but it does need a few key ingredients. First, it ...

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

Scientists identify exoplanet candidate HD 137010 b, a possible Earth-size world orbiting a Sun-like star 146 light-years away ...

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

Life needs nutrients like nitrogen and phosphorus. But without the right balance of oxygen, these elements get locked away in planets’ cores.

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

PROOF of alien life is one step closer to being found thanks to a massive earthquake-proof telescope that’s near completion ...

White dwarfs are the dense, collapsed cores of dead stars, capable of ripping apart planets with overwhelming gravity and triggering catastrophic explosions. Yet under the right conditions, these ...