Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

Roswell’s annual U.F.O. festival was supposed to be full of triumphant “told you so’s” after the Trump administration ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

On other worlds, weather is far more hostile- ranging from acid rain on Venus to glass rain blown by 7,000 km/h winds on distant exoplanets. But if you are looking for the most dazzling, mind-boggling ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

Whether prepping for red carpets or maintaining skin between appointments, the latest high-tech beauty devices and ...

The video ranks the biggest cosmic threats to humanity, from rogue planets and black holes to supernovas, gamma ray bursts, ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...