If we want to find alien life, we shouldn't look for planets like our own.

December 16, 2017

This could point to space as the place of origin for life on Earth.

December 15, 2017

These extremophiles can survive on air alone.

December 8, 2017

Life was small — until it wasn't.

November 30, 2017

They will sample water to see if the world may host extraterrestrial life.

November 30, 2017

But humans might not be around to see them arrive.

November 27, 2017

The answer seems obvious.

November 21, 2017

The messages include a science and math tutorial, and 33 short pieces of music.

November 16, 2017

Hydrothermic vents could be a hotbed for alien evolution.

November 7, 2017

These might be the most promising discovered exoplanets to date.

November 1, 2017