Humanity may be one step closer to finally answering the question of whether we're alone in the cosmos with a definitive "no." A team of astronomers said it has found signs of what could be ...

Ars Technica: The Voyager Golden Record is perhaps the best known example of humans attempting to communicate with an alien species, spearheaded by the late Carl Sagan, among others. But what are the ...

When you think of the stereotype of someone who believes in aliens, you just might picture a paranoid person in a tin foil hat. Well, one the most famous "believers" in the world is a dapper, and ...

Just imagine it, the news stories are all over your phone when you wake! The day will surely come that we will discover that we are not alone in the universe! What happens the day after though? A new ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious The search for extraterrestrial life has long gone back and forth between ...

These are the best sci-fi TV shows that play with the concept of alien life, from classic series like Star Trek to modern ...

Data suggests K2-18b is a "world with an ocean that is teeming with life," said study lead author Nikku Madhusudhan, an astrophysicist at the University of Cambridge in England. A whopping 8.6 times ...