After decades of amazing discoveries, spacecraft Cassini embarks on its final - and most daring - mission: a dive below Saturn's rings.

A French documentary or, one might say more accurately, a mockumentary, by director William Karel wh...

In VAST, we set off on a journey further into space than any other human being has ever been. Join u...

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

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

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

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

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

A new age of space exploration, and exploitation, is dawning. But surprisingly, some of the boldest ...

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our sol...

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

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

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

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the m...

The film features amazing scenes of places never before seen gathered by key space missions that cul...

Top Gear presenter James May presents this informative program that examines the historic moon missi...

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

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

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