Mars: The Secret Science Series 1 • 2014 • 3 episodes • 4h:12m

Race to the Red Planet

Scientists and modern explorers are determined to send humans to Mars; as NASA builds its first spacecraft to carry astronauts to Mars and tech visionaries devise extraterrestrial colonies, future on Mars might be a reality.

1/6 • 2014 • Astronomy

Conquering the New Frontier

The possibility of a human civilization on Mars has seemed like a fantasy -- until now. We go behind-the-scenes at SpaceX, where Elon Musk shows us just how real this fantasy can be.

3/6 • 2014 • Astronomy

Mars's Deepest Mysteries

We examine what lies beneath Mars’s surface and uncover answers to some of the mysteries that have stumped scientists for decades

4/6 • 2014 • Astronomy