Neil deGrasse Tyson explains why, despite believing life likely exists elsewhere, he's still waiting for real proof.

Researchers named the spring "Pythia’s Oasis" for Ancient Greece's Pythia, an oracle who sat in a temple above a crack in the ...

An astrophysicist has proposed an intriguing explanation for why humanity has never made contact with an extraterrestrial ...

Given the likelihood of intelligent extraterrestrial life, why is there still no compelling evidence of it? A new theory, ...

If there are aliens out there somewhere in the vast universe, as many have suggested, why haven't they contacted us? A new theory proposes that perhaps ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

Even after all these years, Jay Wasley still finds reasons to be amazed during Ghost Adventures investigations. The new season of the hit Discovery Channel series is no exception as he joins fellow ...

As attorneys face off in courtrooms and federal agents on the ground clash with protesters, Chicago is being cemented as the ...