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

Trump said he directed his administration to "begin the process of identifying and releasing" government data on UFOs, alien life.

US fighter jets intercept Russian warplanes off Alaskan coast Illinois governor taken by surprise by Bears' statement on stadium in Indiana Man punches woman in the head in random attack in the Loop ...

Prediction markets are wagering on whether the United States will confirm the existence of extraterrestrial life by 2027.

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

Former president Barack Obama made his comments during an interview that published last weekend.

Barack Obama was having a bit of fun with a podcaster on whether aliens are real. Alas, even ex-presidents can’t just speak off the cuff, apparently.

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

US President Donald Trump said he was ordering federal agencies to begin “identifying and releasing” government files related ...

President Donald Trump made a bizarre claim Thursday on Air Force One after being asked about a recent video clip that went ...

US president’s announcement comes amid a surge of interest following comments on aliens by ex-President Barack Obama.