The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

One of them has definitely been beamed up before.

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

In a new paper, researchers examine the possibility of other consciousnesses that take on forms far beyond our imagination.

Technology and synthetic biology allowed human-made Androids to exceed the strength of the galaxy's most feared tyrant.

"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...

Add Yahoo as a preferred source to see more of our stories on Google. Nov. 2, 2015 - CBS Television Studios announced today ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

In the book version of “Project Hail Mary,” author Andy Weir, known for grounding his fiction in plausible science, describes ...

Astrobiologists think extraterrestrial civilisations grow so much that they hit crisis points, missing the chance to set out ...

Find out how Disclosure Day compares to Steven Spielberg's other sci-fi movies, like Jurassic Park and Minority Report, ...

When it comes to the 2026 movie release schedule, we might not see a better alien movie after Steven Spielberg’s Disclosure ...