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

Episode of: Hidden Universe: NASA's Spitzer Space Telescope

< Back to Hidden Universe: NASA's Spitzer Space Telescope
Feb 22, 20180m
44
Homes Away From Home? Revisiting the Seven Planets of TRAPPIST-1
Feb 22 '180m
Play Episode

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.

0:00 / 0:00