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The story of a family in Waco, Texas in 1956. The eldest son witnesses the loss of innocence and struggles with his parents' conflicting teachings.

Where do we fit in with the universe? This film seeks to explore our place among the ever-expanding universe.

Astronomers have begun one of the most far-reaching efforts to study the cosmos. They are forging giant new telescopes, while marshaling vast computational power. These technologies are part of a historic quest: to peer into space and time, to find out how the universe gave birth to galaxies and planets, to discern the amazing world of gravity and test theories by Einstein and other scientists.

Educational documentary course series detailing facts about stars, nebulae and galaxies and interstellar matter.

Tornado-chasing scientists with an eye to better forecasting risk their lives to plumb the secrets of nature's most terrifying killer.

To the average person it seems obvious that the universe must have an edge. Yet most cosmologists think that like a ball, or more likely a bagel, the universe has no end, other then a temporal one - a beginning and, perhaps, an end. But several scientists agree with the common man that there is an edge to the universe and they have some definite ideas about what is beyond the edge and how to prove their case.

Hawking tackles the question: Is there a meaning to life? Is there a purpose to our existence? Hawking explores this fascinating territory with fearless zeal as he questions the very nature of reality. You'll never look at yourself the same way again.

The Arrival has ended. A swarm of small spacecraft depart their huge mothership, and hover in our atmosphere. The ships open their hatches, and deposit thousands of mysterious pods on the earth's surface. Are they are message, a gift or a weapon?

A mothership the size of Texas is hovering over Earth and we are tired of waiting. We send a rover to explore, and what we find makes us question the definition of life. On Earth, the pods multiply and get smaller, making contact with them unavoidabe.