Worlds at the far reaches of the solar system could support life

Scientists Identify a Universal Optimal Temperature For Life on Earth

When Worlds Collide: The Luminous Aftermath of Exoplanet Catastrophe

Europa Clipper launches in October, a spacecraft designed to unlock the secrets of Jupiter's moon, which holds twice as much water as all of Earth's oceans combined. “And that ocean has been there for 4 billion years. It's full of chemistry, it's full of energy, and maybe the ingredients for life.”