Streetlights shaped like alien heads line the roads of Roswell, New Mexico, where murals of flying saucers streak across ...

Alien invasions are terrifying to think about, but cool to watch on TV. These are the 10 best shows you can watch about that unlikely occurrence, ranked.

There just isn’t evidence of significant election cheating—but that won’t stop the GOP from pushing its dangerous SAVE ...

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from ...

Unlike most Florida beaches with their bright white sand, Boneyard Beach has darker, more compact sand that makes the bleached driftwood stand out even more. Add in the blue-green Atlantic water and ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

Scientists believe turbulent “space weather” around distant stars could be scrambling potential alien signals before they ...

Several of the Earth’s systems are changing faster than predicted as global temperatures rise, scientists say.