Spheres

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...

NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer Telescope has made a groundbreaking discovery of...

This movie explores the saga of the telescope over 400 years - the historical development, the scientific importance, the technological...

What if you could get behind the wheel and race through space? We scale down the Solar System to the continental United States and place the planets...

Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on the surface of the moon -- are paid homage in this...

The wonders of the universe have long propelled our insatiable desire to learn more about who we are and where we came from. With the advancing age...

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

What began with tragedy ended in triumph. This is the untold story of the European Space Agency’s pioneering 25-year Cluster mission to study...

Before the joint NASA/ESA Cassini-Huygens mission, humanity only knew what had been learned, decades earlier, with the previous limited, rapid...