Neil DeGrasse Tyson thinks aliens found no intelligent life on Earth

June 3, 2014 3:35 PM

19 0

Neil DeGrasse Tyson thinks aliens found no intelligent life on Earth

Astrophysicist and Cosmos host Neil DeGrasse Tyson said aliens may have already visited Earth but could not make contact with humans who found their messages unintelligible. He said we could also be sending messages to aliens via radio waves in the solar system.(Photo : Kevin Dooley)

Astrophysicist and Cosmos host Neil DeGrasse Tyson said aliens may have already visited Earth but could not make contact with humans who found their messages unintelligible. He said we could also be sending messages to aliens via radio waves in the solar system.

Read more

To category page

Loading...