Can Homo sapiens evolve into Homo spatius? For over 50 years now, we have been testing our human nature in our effort to conquer outer space, and still 30 years away from a possible human exploration of Mars, a question remains: Can our body take such travels? Will it ever adapt? Combining human adventure and the exploration of the human body, this film offers unique insights into the physical and psychological effects of space travel on the Astronauts and measures the impact on medical sciences.

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy wea...

National Geographic and NASA are sending you into space - live! For the first time ever, board the I...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite)...

Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on t...

Explores achievements of Eileen Collins, the first woman to pilot and command a spacecraft, paving t...

The posse meet three cat clerics who worship Lister as their God. Lister vows to help them as they'r...

An elderly married couple find that as their physical and mental health deteriorates, they find them...

Documentary about space colonization: a voyage across our planet, into the stars and beyond.

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...
Is there any way to slow or even prevent the ravages of time? Veteran presenter Johnny Ball looks ba...

Shot over the course of 18 months in New York City's Lower East Side, METHADONIA sheds light on the ...

The superhero Starman is sent by the Emerald Planet to protect Earth from belligerent aliens from th...

The Wonder of it All focuses on the human side of the men behind the Apollo missions through candid ...

The Seventh Doctor becomes the Eighth. And on the streets of San Francisco – alongside new ally Grac...

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...

Archival material from the original NASA film footage – much of it seen for the first time – plus in...

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...