Join Donate

The Bruce Murray Space Image Library

The TRAPPIST-1 system: Where might liquid water exist?

The TRAPPIST-1 system: Where might liquid water exist?

Click to view full image

NASA / JPL-Caltech

The TRAPPIST-1 system: Where might liquid water exist?
This representation of the Trappist-1 system shows which planets could harbor liquid water. The inner three planets are likely too hot, and the outer planet is probably too cold, but the middle three planets might be just right.

Most NASA images are in the public domain. Reuse of this image is governed by NASA's image use policy.

Explore related images: pretty pictures, extrasolar planets

Comments & Sharing
More Images
astronaut on Phobos
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Bruce Murray and Carl Sagan
Pretty Pictures

Support the Bruce Murray Space Image Library and help us share the wonders of other worlds.

Donate