A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

February 17, 1600. A man with a gag in his mouth and his tongue pierced with an iron rod was dragged out into Rome’s Campo de ...

Nasa has completed the assembly of the Nancy Grace Roman Space Telescope. This mission will map the universe 100 times faster than Hubble.

A spokesperson issued a statement Friday after Trump said his team would start “identifying and releasing” government UFO ...

Nasa reinforces its commitment to open science following Donald Trump’s interest in declassifying alien files. The agency ...

Stargate SG-1 was also immensely successful, as it lasted for 10 seasons; a large part of that success can be traced back to ...

President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Will this finally be the time we learn what alien skeletons are in the U.S. government's closet? Don't count on it.

President Trump says Obama gave "classified information" when he said on a podcast that aliens exist. Now, he's making documents public.

Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...