Season 4 Ep. 16 (27:13)Larry King NowLarry King talks to astronaut Scott Kelly in space!
- Season 2 Ep. 48 (28:00)Larry King Now
Neil deGrasse Tyson
- Season 1 Ep. 138 (00:42)Larry King Now
Changing Stigmas About Ghosts: John Zaffis from Syfy's "Haunted Collector"
- Season 1 Ep. 138 (00:41)Larry King Now
Religious And Scientific Belief In the Afterlife: Josh Gates From SyFy's "Stranded"
- Season 1 Ep. 137 (21:37)Larry King Now
LeVar Burton & Bill Nye "TV's greatest teachers"
- Season 2 Ep. 176 (26:53)Larry King Now
3D Printing And It's Potential To Change The World
- Season 3 Ep. 148 (29:16)Larry King Now
Mr. Science Himself, Neil deGrasse Tyson, Talks Global Warming, Death, and Elon Musk
