Carl Sagan explains why aliens are not visiting us all the time

If all the reports of UFO sightings are real, then Earth must be the most popular destination in the Universe. Obviously, that's a ridiculous anthropocentric notion, as Dr. Carl Sagan explains in the must-see 1966 CBS documentary UFO: Friend, Foe, or Fantasy hosted by Walter Cronkite. Listen to Sagan at the 51:55 mark. » 7/21/14 9:20pm 7/21/14 9:20pm

Tomorrow's Cosmos Debut Kicks Off With President Obama

The first thing you'll see tomorrow night when you tune in to Cosmos won't be Carl Sagan, or even Neil deGrasse Tyson. It'll be President Obama, kicking off the series premiere with a statement that "invites a new generation to embrace the spirit of discovery and inspires viewers to explore new frontiers and imagine… » 3/08/14 3:34pm 3/08/14 3:34pm

Yes! PBS Superheroes Will Save the World from Crappy Reality TV

Imagine if PBS created its own Avengers by teaming up superheroes from our childhood. I'm not talking about Iron Man or Thor but Carl Sagan, Mister Rogers and Bill Nye. Real superheroes. This fantastic short imagines the trio teaming up with Bob Ross to form the PBS Avengers who want to save us from brain shrinking… » 5/01/13 9:05pm 5/01/13 9:05pm