Wednesday, April 25 at 9 p.m. — Gain a greater understanding of our nearest star–one that might help keep our planet from going dark.

Wednesday, April 4 at 9 p.m. — David Pogue spins viewers through the world of weird, extreme chemistry on a quest to unlock the secrets of the elements.

Wednesday, February 8 at 9 p.m. — Witness the extraordinary surgery that will allow twin girls, born joined at the head, to live separate lives.

Wednesday, February 16 at 8 p.m. — Where did the very first living thing on Earth come from? Can a simple injection erase a painful memory?

Starts Wednesday, January 19 at 9 p.m. — What is the world’s strongest material? David Pogue hosts.

Monday, January 3 at 3:30 p.m. — Creature teachers Chris and Martin Kratt will take you along on extraordinary animal-powered adventures.

Tuesday, December 1 at 7:30 p.m. — LeVar Burton hosts an out-of-this-world program exploring the intersection of science fiction and science fact.