Homes Away From Home? Revisiting the Seven Planets of TRAPPIST-1

Hidden Universe Video • February 22nd, 2018 • ssc2018-06v1

One year ago, astronomers announced the discovery that seven roughly Earth-sized worlds orbited around the nearby star TRAPPIST-1. Now a year later, additional data have refined our understanding of these planets.We now know more about the TRAPPIST-1 system than any other solar system other than our own.

Video Credit: NASA/JPL-Caltech