Guest host Bill Nye the Science Guy and comic co-host Chuck Nice answer your most intriguing questions about space and science, from asteroid deflection and life on exoplanets to the Large Hadron Collider and climate change.
Book passage to the final frontier with Neil deGrasse Tyson and co-host Leighann Lord. Learn about space elevators, get tourism tips for Mars, and find out how not to vomit in your spacesuit.