Just three decades ago, astronomers had no evidence that planets commonly orbited other stars. Then in 2025, NASA confirmed ...

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

NBC News' Gadi Schwartz talks to NASA program manager Carlos García-Galán about the moon base initiative and the agency's ...

NASA addresses the release of UFO files and discusses the ongoing search for life on Mars. What are they hiding?

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

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

NASA briefings mention an apparent "alien star base" on the Moon, the latest trove of UFO files has revealed. Audio from a previously classified NASA meeting following the Apollo 16 mission in the ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.