Bruce Murray Space Image Library

TRAPPIST-1 planet sizes compared to solar system planets

TRAPPIST-1 planet sizes compared to solar system planets
TRAPPIST-1 planet sizes compared to solar system planets This artist's concept shows what the TRAPPIST-1 planetary system may look like, based on available data about the planets' diameters, masses and distances from the host star, as of February 2018. NASA / JPL-Caltech

"We're changing the world. Are you in?"
- CEO Bill Nye

Sign up for email updates