Astronomy Free Audio & Video

Scientists have made astounding progress in their grasp of the universe. But what remains to be understood?

Brian Swimme is a mathematical cosmologist on the graduate faculty of the California Institute of Integral Studies in San Francisco.

In this lecture Professor James Kaler puts Earth in perspective within the solar system, the galaxy, and the whole universe.

Features highlights of the actual voices and sounds of the Apollo 13 mission during the most critical times of their near disaster in outer space.

What if we could find one single equation that explains every force in the universe?

Neil Armstrong, Apollo 11 Commander and first person to walk on the moon, guides us through the history of the National Aeronautics and Space Administration in the half-century since its establishment in 1958.

Professor Courtenay Raia lectures on science and religion as historical phenomena that have evolved over time.

Why were the motions of the Sun, Moon, and stars so important to ancient people? Investigate key astronomical directions noticed by all cultures.

Embark with Dr. Lincoln on a search for a theory of everything—a simple and comprehensive explanation for all physical phenomena in the universe.

Stephen Hawking, Arthur C. Clarke and Carl Sagan (via satellite) discuss the Big Bang theory, God, our existence as well as the possibility of extraterrestrial life.