Neil deGrasse Tyson on UFOs and Astrophysics

Another interesting talk with Neil deGrasse Tyson. His line on "Brain Failures" is funny lol.



And if you are in the mood to listen to an hour long session (some good bits sprinkled in there, you have to be in the mood to listen to the whole thing) with Neil deGrasse Tyson then here is a good one: