Or start your Free Trial to watch all our curated award-winning documentaries.
The goal of NASA's Curiosity Rover is to find out whether life could ever have existed on Mars and whether the planet is safe for humans. This film tracks the robotic explorer's perilous journey, from its risky landing to its momentous climb up the slopes of Mt. Sharp. It will rank as one of the great space missions, from Cassini at Saturn to Apollo on the Moon and Voyager beyond the solar system.
For at least the first 200 million years of its existence, the planet Venus thrived, not unlike its nearest...
Galileo is recognized as the first man to use a telescope to gaze at the stars and planets. But since then,...
More than three decades ago, the United States and the U.S.S.R. nearly came to blows over a disabled Soviet space station called Salyut-7. Or did...
No Ads. No
Watch on your Computer, TV, Phone & Tablet
New Content Added Weekly
HD, Ultra HD & 4K Quality