The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

Signals from a distant world have pushed the search for alien life out of science fiction and into the realm of testable ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

A new study used mathematical formulas and demonstrated that it’s highly unlikely life began on Earth. Instead, the researcher points to panspermia, a theory that life or the ingredients for life came ...

Sydney Chandler as Wendy and Alex Lawther as Hermit in "Alien: Earth" Patrick Brown/FX “Now, we rule.” For all his proclaimed genius, Prodigy CEO Boy Kavalier (Samuel Blenkin) failed to account for ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Sydney Chandler as Wendy in ...