An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

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

If someone told you there’s a place in Wisconsin where the landscape looks like it was borrowed from another planet, you’d ...

James Webb uncovered exotic salt clouds surrounding the famous "Pink Planet," solving a long-standing mystery about one of ...

For the first time in nearly 10 years, Ridley Scott fans will venture to theaters to see a sci-fi movie from the Alien and Blade Runner director, who has been steering more towards historical epics ...

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

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

The planet Mars is home to many wonders waiting to be discovered by humans in the coming years. Experts recently discovered ...

The Boulder Garden proves that sometimes reality is stranger and more spectacular than fiction, with geological wonders that ...

So if you’re needing your alien fix this week, here are the five best alien movies worth adding to your Netflix watchlist. It ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of extraterrestrials should be revealed.