Neil deGrasse Tyson challenges recent UAP disclosures, urging officials to provide concrete evidence of extraterrestrial life ...

NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ships have been found.

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

The strangely shaped object - snapped by NASA's Opportunity rover - has resurfaced and reignited wild theories about little green men on the Red Planet ...

A rabbi, a priest, and an imam walk into a research program funded by NASA to talk about the intersection of God and aliens.

It's one of the biggest unanswered questions in science: are there aliens out there, and if so, where are they hiding? Now, a ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story ...

No, that's not an alien spaceship: The US space agency National Aeronautics and Space Administration (NASA) has released new ...