Astrophysicist Neil deGrasse Tyson and SpaceX CEO Elon Musk have made scathing comments about each other online.

Astrophysicist Neil deGrasse Tyson said he doesn’t think Elon Musk’s vision for space travel to Mars is realistic during a ...

American astrophysicist Neil deGrasse Tyson dismissed Elon Musk's ambitions to send people to Mars, saying that unless there ...

Um, Actually Famed astrophysicist and science fiction pedant Neil deGrasse Tyson doesn't think very highly of multi-hyphenate ...

He may or may not be buying MSNBC, but Elon Musk isn’t taking any put-downs from Neil de Grasse Tyson on his Mars ambitions. The entrepreneur responded today to deGrasse Tyson’s barbed ...

“Real Time” host Bill Maher clashed with liberal scientist Neil deGrasse Tyson over his refusal to say that men have a physical advantage over women in sports, insisting he’s “part of the ...

Bill Maher and Neil deGrasse Tyson found common ground on Friday as ... ‘How much will it cost?’ ‘$1 trillion.’ ‘Is it safe?’ ‘No. People will probably die.’ ...

Bill Maher wrapped up the latest season of Real Time with multiple tense exchanges with Neil deGrasse Tyson on Democrats losing the election and transgender athletes. During their first heated ...

I would still humbly like to personally dedicate my parts of tonight’s episode to my cheeky wonderful and fun loving Dad, Neil McKidd.” Related: Grey’s Anatomy's Jake Borelli Says He Didn ...