Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

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

The White House registered aliens.gov, a month after Trump ordered the release of all government UAP and UFO files following ...

Programmer-turned-novelist Andy Weir has now cranked out two bestselling sci-fi novels that Hollywood could not resist.

Renewed attention is falling on the base after the disappearance of retired Air Force Maj. Gen. William Neil McCasland, a ...

But not all sci-fi books are part of a series. There are a great number of standalone books that tell complete stories that are just as impressive as any series or franchise. Here are six such books, ...

Time to go on an adventure ...

Here's the latest from the New Mexico sheriff's office searching for retired U.S. Air General William Neil McCasland.

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

A slate of new series aim to tap into kids’ shifting interests—and perhaps spark the next generation of scientists, inventors ...