Explore the cutting edge of human achievement. Journey to the deepest reaches of space. Dive into the mysterious physics of quantum realms. Fly with astronauts into hostile extraterrestrial realms.

Cosmic Frontiers

Scientists examine necessary qualities for life that may exist on exoplanets, which are planets outside the solar system.

Life in Outer Space

The Exoplanets

Scientists explore planets and moons, including Saturn's Europa, that may support life.

The Solar System

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Scientists explore whether planets, moons and exoplanets, which are planets outside the solar system, have the necessary qualities to support life.

S1 E2 | The Exoplanets

E2 | The Exoplanets

E1 | The Solar System