William Neil McCasland has gone missing days after Trump ordered the release of all files on extraterrestrial visits to Earth ...

The apparent disappearance of the mysterious disc has prompted online discussion about whether government entities are purposefully obscuring genuine alien-related imagery ...

Discover secret Nevada destinations with surreal beauty, charm, and storybook scenery that feels far removed from the usual ...

This ship was huge. It was like a city-sized ship. And there was hundreds of beings on board,” said Debbie Solaris, a military veteran and one of six panelists sharing their ...

With Seth MacFarlane teasing a (hopeful) season four (someday), here are the must-watch episodes of his underrated sci-fi series.

Discover Coral Castle in Florida, a mysterious stone monument built by one man that still puzzles visitors with massive blocks, moving gates, and hidden secrets.

Here’s something that’ll blow your mind: this spectacular underground world was discovered completely by accident in 1963 ...

Paint Mines Interpretive Park in Calhan is Colorado’s best-kept secret, and honestly, the locals would probably prefer it ...

Add Yahoo as a preferred source to see more of our stories on Google. A wild card in this year's Emmy race will be The Lowdown. After failing to score any nominations at the Golden Globes, Critics ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Donald Trump has ordered the release of files related to aliens, UAP, and UFOs. If previous disclosures are any indication, get ready for a letdown.

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...