The James Webb Space Telescope's main goal is to detect faint light from distant galaxies, but it recently observed one of the brightest objects in the night sky: Mars.
"I realized that I actually had to quit my job and quit my career to try to find a new path forward that would be part of the solution."
Celebrate #EarthDay all month long by watching all three episodes of "Branching Out: A Nat Geo Earth Day Adventure" here: https://bit.ly/NGBranchingOut