(16 min) Explore the nature of Earth’s Moon: its motion and phases, lunar and solar eclipses, tides, and the Moon’s origin. The story unfolds as a conversation between a curious young child and the Moon—Luna—over the course of a night, from moonrise to moonset.

(25 min) Asteroid: Mission Extreme takes audiences on a journey 65 million years in the making to discover how asteroids are both a danger and an opportunity for those of us on planet Earth. The danger of course lies in the possibility of a cataclysmic collision; the opportunity is the crazy idea that asteroids could be […]