Neil deGrasse Tyson

An exploration of our discovery of the laws of nature and coordinates in space and time.

When Scrat's acorn sends an asteroid to Earth, the Herd must find a way to stop the asteroid from hitting Earth with the help of a returning friend.

"Cosmos: A Spacetime Odyssey" returns for a second season. Ann Druyan, original creative collaborator to Carl Sagan, serves as executive producer.

Fin has to go back in time to rejoin his shark-battling friends to stop the first Sharknado and save humanity.

An examination of the enduring appeal of Leonard Nimoy and his portrayal of Spock in Star Trek (1966).

Go behind the scenes with Jennifer Lopez as she independently produces a new album that explores her 20-year journey to self-love.

A famous television personality struggles to restore science to its rightful place in a world hostile to evidence and reason.

Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.

MARS: Inside SpaceX will go inside SpaceX's plan to get humanity to Mars, providing an unprecedented glimpse into one of the world's most revolutionary companies. Filmed over the course of three years - this journey will take us b...

Using the controversy over genetically-modified foods as its entry point, 'Food Evolution' shows how easily fear and misinformation can overwhelm objective, evidence-based analysis.

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of "Star Trek" influenced multiple generations.

Experts discuss the past, present and future of U.S. space programs.

A feature-length documentary about the people, projects and promises behind the emerging space industry.