Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Just ask Christopher Nolan. “One hundred percent,” Nolan says when asked if he’s experienced the phenomenon. “Every now and ...

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Last fall, President Donald Trump launched plans to “modernize” the White House by tearing down the East Wing and expanding ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

For years, the idea of aliens was treated like a joke, a conspiracy, or something impossible to prove. But new evidence and serious discussions around unexplained objects, strange sightings, and ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Want to find the best backroads in California for scenic drives? These 11 amazing routes offer beautiful views and memorable ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

Theses North Carolina owlets have drawn viewers from around the world. They are expected to leave the nest as soon as early July.