This artist’s concept portrays the seven rocky exoplanets within the Trappist-1 system, located 40 light-years from Earth. Astronomers will observe these worlds with Webb in an effort to detect the first atmosphere of an Earth-sized planet beyond our solar system.
IMAGE: NASA, Caltech
5 February 2020 (upload date)
<a rel="nofollow" class="external text" href="https://webbtelescope.org/contents/media/images/2020/13/4623-Image">Trappist-1 Planetary System (Illustration)</a>