Coming Home from Space: The Challenge of Re-Entry

Commemorating the space agency's 50th anniversary, follow John Glenn's Mercury mission to orbit the earth, Neil Armstrong's first historic steps on...

A young apprentice struggles to master nanotechnology on an alien world and prove herself to her enigmatic master. Will her herculean goals remain...

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...

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

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

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

At the dawn of the Space Race, seven test pilots set out to become the first American astronauts to enter space. However, the road to making history...

The remarkable story of the determination and courage of a generation. A tribute to three brave astronauts and the thousands of men and women behind...

Move over, King Tut: There's a new pharaoh on the scene. A team of top archaeologists and forensics experts revisits the story of Hatshepsut, the...

Moonscape is a free and freely downloadable high-definition documentary about the first manned Moon landing. Funded and produced by space...

The first American space station Skylab is found in pieces scattered in Western Australia. Putting these pieces back together and re-tracing the...