Colbert then asked if Obama wished aliens were real, which led the former president to make a job pitch to Colbert. Obama ...

A comet that is likely much, much older than our solar system has spent months traipsing through Earth's cosmic neighborhood. And at long last, NASA has unveiled an unprecedented look at the object, ...

Ripley destroys the Nostromo after learning the company wanted the alien, but the xenomorph survives aboard her escape ...