Watch out, Stephen Colbert!
Did Neil deGrasse Tyson really say he liked Jon Stewart more than Stephen Colbert? Is Stephen still as terrified as ever of bears? If so, what will happen when Neil unleashes his inner… BEAR? (And you know he’s got one—just ask Pluto!)
Watch the apocalyptic smackdown when our friend Neil deGrasse Tyson goes all ursa major on tonight’s “Colbert Report.”






