Some believe Mars is the next home for Humanity. But the real "red planet" is a trickster; strikingly beautiful, yet sweetly sinister. Even as a growing armada of instruments arrive, this small cold world conceals its secrets. This film merges the mythic and the scientific to show that Mars may not be what we imagine. Settlers beware: the Red Planet may change us as much as we change it.

Mars Calling: Manifest Destiny or Grand Illusion?

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked upside down and turned inside out. Its burned-out surface is a global fossil of volcanic destruction, shrouded in a dense, toxic atmosphere. Scientists are now unveiling daring new strategies to search for clues from a time when the planet was alive.

Venus: Death of a Planet

Our galaxy is made up of some four hundred billion stars and at least a hundred billion planets. How many are like Earth, with an atmosphere, flowing water, complex geology, and abundant life.