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

The curious minds at What If imagine crashing on an alien planet far away, exploring survival, alien ecosystems, and the ...

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might ...

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

Obama replied “They’re real, but I haven’t seen them, and they’re not being kept in … what is it …?” “Area 51?” the interviewer responded. Then Obama said, “Area 51. There’s no underground facility.

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

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Former president Barack Obama made his comments during an interview that published last weekend.

Legendary fighting game studio Arc System Works has announced Donutal, an "alien screening adventure" in which the characters ...

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.