Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

A mysterious interstellar visitor sparks fears of alien contact as Baba Vanga's prophecy predicts a colossal spacecraft in 2026.

Scientists may need to broaden their horizons in their search for alien life.

New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

In space, no one can you scream!

Hannah Lynch and Yvette Parsons play a mother and daughter dealing with an otherworldly pregnancy in "Mum, I'm Alien Pregnant ...

Quite a bit of movie magic made "Alien" the sci-fi horror classic it is -- but one of its biggest challenges was solved with ...