Experts from Harvard University have discovered a 'super-Earth' 48-light years away that may have the right conditions for ...

It's one of the atmosphere’s rarest and most breathtaking phenomena, one that's hard to capture on camera or video.

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

There were at least two reported incidents of illegal aliens killing or injuring Americans on the road within the first week ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Astronomers find planet that is shockingly like Earth in huge milestone for search for aliens - First ever discovery of its ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

That sharp, briny smell is not the salt, it is a gas made by life, breathed out by tiny ocean creatures too small to see. For ...

In fact, setting aside Sugar’s alien abilities like telekinesis, I’d argue that his real superpower is his empathy. The man shows grace and care to just about everyone he meets, but his new ...

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...