NASA's Nancy Grace Roman Space Telescope is poised to discover approximately 100,000 exoplanets, significantly expanding our ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

Verdict issued on whether interstellar comet 3I/Atlas has alien tech - NASA spacecraft observed the celestial iceball as it ...

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

The Pentagon's new website offers photos, transcripts, reports, and recordings.

Luis Elizondo, a former investigator for the Department of Defense UFO program, says some of the newly released files ...

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...

A powerful boom heard across parts of Massachusetts on Saturday afternoon has sparked fresh online speculation after a meteor ...