Astronomy

Learning about Earth's natural satellite is an out-of-this-world experience, as loony Bill Nye illuminates the orbit and phases of the moon. The program features an interview with Harrison Schmitt, the last astronaut to walk on the moon.

Bill Nye goes planet-gazing and takes a serious look at Jupiter's features, Earth's elliptical orbit, and the distances between planets. Cool home demo shows how to make Mars soil.