Watch Neil deGrasse Tyson and Stephen Colbert Geek Out Over Pluto

Stephen Colbert and Neil deGrasse Tyson are rightfully excited about the successful Pluto flyby of New Horizons. They’re so excited that they made a little video where Colbert brings his trademark layman curiosity to the proceedings (while also correcting Tyson on Pluto’s size and the temperature of the 9th circle of… »7/15/15 4:30am7/15/15 4:30am

Neil deGrasse Tyson Gives Us A Detailed Breakdown Of NASCAR Physics

Back in May, astrophysicist and science educator Neil deGrasse Tyson found his show was bumped due to a NASCAR race. Undeterred, he took to Twitter to explain some of the physics of racing. We're fans, but we thought his math was a little off. So Dr. Tyson just showed up in the comments to explain it all. »7/03/14 4:03pm7/03/14 4:03pm