Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

The fictional biologist in ‘Project Hail Mary’ claims that potential alien organisms might not be made of carbon or require ...

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

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

"Just because it’s crazy doesn’t mean it’s not true, but we have to look into the realities," law enforcement told reporters.

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape ...

SCIENTISTS have uncovered an absolute stinker 34 light-years from Earth. A newly discovered planet, called L 98-59 d, is among the stinkiest ever with a strong rank stench worse than rotten egg ...

An alien-themed "micro resort" just minutes from Utah's Zion National Park has landed back on the market with a $1.49 million ...

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

Plus: AI fakes of the Iran war are flooding X—and Grok is failing to flag them. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the ...

The Netflix sci-fi survival movie pits soldiers against an unstoppable robot Christopher Rudolph is a contributing writer for PEOPLE. He previously covered entertainment at The Advocate, HuffPost, ...