How William Shatner Changed the World

Back in 1976, microprocessors had a maximum of 8.5K transistors for 64bits of memory. The Queen of England sent her first email, and Steve Wozniak...

Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Horizon Telescope links observatories across the...

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite) discuss the Big Bang theory, God, our existence...

Four children want to invite their friends to a picnic, but they don't know how to use the telephone. Suddenly, the room goes dark and the phone...

The story of computers: from electronic tape and punched cards, to austere-looking robots.

For a few years now, scientists have known about the existence of another brain within our bodies. This second brain, or "brain down below" is none...

David Attenborough takes us on a guided tour through the secret world of plants, to see things no unaided eye could witness. Each episode in this...

Relive humankind's incredible accomplishment of walking on the moon in this program that presents highlights of Walter Cronkite and the CBS News...

A documentary on the history and making of the epic anime series "Space Battleship Yamato" (known as "Star Blazers" in the U.S.), from its creation...

Focusing on the vulnerability of digital data, Digital Amnesia ponders the sustainability of modern artifacts that have no material state. Notable...

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laboratory that 16 nations came together to build. Get a...

NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer Telescope has made a groundbreaking discovery of...