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

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

Barack Obama sparked a debate after seeming to confirm aliens are “real” on a podcast. The comment came as Congress continues ...

Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a ...

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 ...

It's not nearly as easy as one might think. The post If Scientists Ever Find Strong Evidence of Alien Life, Communicating It ...

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might even be within its host star’s “habitable ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Former President Donald Trump said Barack Obama made a mistake by discussing the apparent existence of aliens, highlighting questions about presidential disclosures. In an interview with Brian Tyler ...