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

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

Astrophysicist Neil deGrasse Tyson will be speaking at the Civic Theater in San Diego about the search for habitable planets and intelligent life in the universe.

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

White dwarfs are the dense, collapsed cores of dead stars, capable of ripping apart planets with overwhelming gravity and ...

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

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...

Avatar, Westworld, Interstellar, 2001: A Space Odyssey, and more make up our list of the most ambitious sci-fi masterpieces ...

Sometime in the spring or summer of 1958, the five members of The Quarrymen went to Phillips Sound Recording Service in Liverpool — really just the front room of recordist Percy Phillips house — and ...

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and ...