"In their reference frame, the ball went backwards. It's not their fault they ran forward faster than the ball," noted astrophysicist tweeted
Astrophysicist lends voice to Stephen Tyson's diss track refuting Atlanta rapper's claims the Earth is flat
Atlanta rapper promotes other conspiracy theories, name drops Holocaust denier David Irving in "Flatline"
How 'Star Talk' host is using his show to change the world — and why he can wait to see the new 'Star Wars'
"If Batman executes our wishes in the city and Superman does what the hell he wants, that's a conflict," astrophysicist says during 'Daily Show' appearance
The host to the revamped science show talks astrophysics, "extremophiles" and working with Seth MacFarlane