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

A quiet domain registration has reignited one of the most enduring mysteries in American political life.

Project Hail Mary reminds us how important our world is – and how vital science is to our continued existence on it.

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

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

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

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

Ravens star safety Kyle Hamilton showed off his memory during an interview, impressively reciting numerous digits of Pi in a ...

The new eerie trailer for Steven Spielberg's Disclosure Day has got people talking online about the Roswell Incident.