Barack Obama has been open about his thoughts on aliens, but a previous comment got the former president in hot water, ...

Late-night talk show host Stephen Colbert interviewed former President Barack Obama on The Late Show with Stephen Colbert on ...

What kind of music do they play on Mars?

"It would be wise for Christians to stick to what the Bible says, and not what they think it says," Republican Eric Burlison ...

The president's interest has been embraced by a small group of Republicans in Congress who say the Pentagon has failed to ...

Trump promised a choose-your-own-adventure romp through government files on unidentified flying objects. So far, there’ isn’t ...

The former president also thanked Colbert for his hard work.

Biological invasions occur when organisms such as animals and plants are introduced by people to regions of the world where they do not naturally occur. In these new locations, these organisms are ...