Juno on Jupiter's Doorstep

NASA’s Juno spacecraft obtained this color view on June 21, 2016, at a distance of 6.8 million miles (10.9 million kilometers) from Jupiter. Juno will arrive at Jupiter on July 4. As Juno makes its initial approach, the giant planet’s four largest moons — Io, Europa, Ganymede and Callisto — are visible.

To source