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 ...

The renowned astrophysicist will discuss science in the context of a number of classic films in Phoenix next summer.

Comments by Neil deGrasse Tyson made on Bill Maher's "Overtime" on Friday were responded to by Elon Musk on Saturday.

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 ...

Comic and political pundit Bill Maher went at it with celebrity astrophysicist Neil deGrasse Tyson when Tyson brought up vaccines and said he wasn’t trying to “poke the bear.” Tyson and ...

"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 problem." ...

“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 ...

LOS ANGELES — Longtime political commentator Bill Maher and astrophysicist Neil deGrasse ... did it.” Tyson’s response prompted Maher to question how much Tyson watches his show.

Astrophysicist Neil deGrasse Tyson said he doesn’t think Elon Musk ... NASA has worked alongside Musk for years. His company SpaceX has a $3.6 billion contract with the agency and an $11.8 ...