It's Boston local news in one concise, fun and informative emailThank you! You have been subscribed to WBUR Today.We were unable to subscribe you to WBUR Today. You can try subscribing here or try again later.
This composite was made with images from NASA's Juno mission and shows the shadow on Jupiter cast by Io, one of its many moons. (NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill)
