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.

In 2017 astronomers detected something extraordinary: the first known object from another star system passing through our solar system. Named ‘Oumuamua, this mysterious visitor traveled at incredible ...

Connecticut lawmakers are considering legislation that would make UFO reports available for research. A bill from state Rep.

If someone told you there’s a place in Colorado specifically built for watching aliens, you’d probably assume it was a joke.

Critics and supporters of President Donald Trump’s executive order on birthright citizenship often focus on the order’s barring of automatic citizenship to children born to individuals unlawfully ...

In the Mojave Desert near Joshua Tree sits Giant Rock, one of the largest freestanding boulders in North America. But the ...

Strange limestone towers rise from Mono Lake along this easy one-mile California trail, creating a surreal landscape that ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...

Get the latest federal technology news delivered to your inbox. Many years ago, I was sitting on a boat in the middle of Lake Mead outside of Las Vegas. It was an impossibly dark night and the ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Last week was head-snapping for anyone interested in life beyond our planet. First, former ...