At the time the crude picture was taken, Juno was roughly 51,770 kilometers from Io and around 3,95,000 kilometers over Jupiter's cloud tops.
Io is the third-biggest of Jupiter's four Galilean moons
It is the most volcanically dynamic world in the planetary group
Its surface is spotted with many volcanoes
Nasa's Juno shuttle, on its 53rd close flyby of Jupiter caught an emotional perspective on both Jupiter and its volcanic moon Io.
The picture was taken, on July 31, only hours before the mission's finishing, denoting a critical achievement in how we might interpret the nearby planet group.
Io, the deepest and third-biggest of Jupiter's four Galilean moons, is the most volcanically dynamic world in the planetary group. Its surface is specked with many volcanoes that consistently eject, heaving liquid magma and sulfurous gases into space.