NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an ...

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

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

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

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

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

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

PROOF of alien life is one step closer to being found thanks to a massive earthquake-proof telescope that’s near completion ...

"I saw no evidence during my presidency that extraterrestrials have made contact with us," Obama clarified on social media.

Interest in the existence of aliens and information the U.S. government might have spiked after Obama said they are real.

Scientists hunting for life beyond Earth have long thought that water is one of the key indicators. But a group of experts now says that looking for life on water–rich planets could be a waste of time ...