Amazing new images of the moon Io have come down from the Juno spacecraft! This one shows the volcanic moon of Jupiter from only 2,800 kilometers away, which is the closest look we’ve gotten of Io for over 20 years ago.
NASA's Juno spacecraft will get its closest look yet at Jupiter's moon Io on Dec. 30
Juno Spacecraft Gears Up for Closest Look at Jupiter's Tormented Moon
