Science suggests that alien life may not be as random as science fiction often imagines. Through evolution and natural ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...

On the way, he encounters an alien life-form named Rocky and the fictional extraterrestrial micro-organisms Astrophage and Taumoeba. Professor Lisa Kaltenegger, director of the Carl Sagan Institute at ...

Astronomers have just revealed the most promising places in the universe to search for extraterrestrial life, identifying almost 50 rocky worlds that are most likely to be habitable. In their study, ...

'Do all aliens really need sunlight?' ...

Assistant Professor of Electrical and Computer Engineering, Georgia Institute of Technology Over the past decade, scientists have come up with a variety of frameworks to guide their search for life in ...

Challenging long-held assumptions, Aarhus University researchers have demonstrated that the protein building blocks essential for life as we know it can form readily in space. This discovery, ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Mary Magnuson, The Conversation (THE CONVERSATION) “Project Hail Mary,” the movie ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...