Neil deGrasse Tyson wants us to ‘demand’ an alien (and say this when you meet one)

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them.

​ Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them. USA TODAY – Breaking News and Latest News Today Read More