Extended Interview : Neil deGrasse Tyson talks about the science behind asteroid detection, using nuclear weapons to defend against asteroids, and Space Bat.

comedycentral:

Everyone’s favorite astrophysicist Neil deGrasse Tyson returned to The Daily Show last night and found the show sporting a brand new opening with the earth spinning the in the correct direction.

But even if you watched the show, there’s so much more of Jon’s interview with Neil that you didn’t see, so be sure to click here to watch the extended and unedited version.