Beyond Hubble: Launching the Telescope of Tomorrow

A featurette detailing NASA's plans for putting humans on Mars over the next twenty or thirty years, featuring interviews with several NASA staffers.

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist is tasked with protecting these daring explorers.

A new age of space exploration, and exploitation, is dawning. But surprisingly, some of the boldest efforts at putting humans into space are now...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked...

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy weather experienced on other planets.

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...

Digital advertising algorithms curate content precisely for users. Major tech firms claim to restrict disinformation yet still profit from harmful...

Twin astronauts Scott and Mark Kelly were separated for almost a year, undergoing intensive measurements when one was in space and one was on Earth....

Director Dominique Leclerc spent years depending on medical devices for her survival. Then, looking for alternative solutions, she entered the world...

Partly adapted from cosmologist Stephen Hawking's popular book about his theories of the universe, this in-depth documentary also presents Hawking's...

A giant ball of gas and raw energy with a temperature of up to 15 million degrees, the sun is the origin of life on earth and influences an infinite...