Space: The Longest Goodbye

A unique behind-the-scenes access to NASA’s ambitious mission to launch the James Webb Space Telescope, following a team of engineers and...

The Bridge is a controversial documentary that shows people jumping to their death from the Golden Gate Bridge in San Francisco - the world's most...

Meet the growing, worldwide community of theorists who defend the belief that the Earth is flat while living in a society who vehemently rejects it.

NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow...

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as you’ve never seen it before.

Mental health experts discuss the causes of anxiety, its sociological effects and what can be done about it.

Dutch ice freediver Kiki Bosch swims in the world's coldest waters without a wetsuit as therapy for a trauma she experienced, and to inspire others.

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generated imagery to pinpoint where humans fit in...

Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the mysterious red planet.

Shows masked mental patients enacting various schizophrenic symptoms as they were understood at the time. A disturbing film that raises questions...

In this video, you can hear their stories in their own words. David Hartman hosts a Salute to the Apollo Program featuring astronauts Walt...