moons

NASA Shares Epic First Time-Lapse of Jupiter’s Moons in Orbit

NASA's Juno spacecraft started orbiting Jupiter today after a 5 year journey from Earth. During its approach, the spacecraft captured a series of photos over the span of multiple weeks, showing the planet's moons in orbit. NASA then turned the images into the epic time-lapse seen in the 3-minute video above.

A Close-Up Hubble Photo of the Rare Triple Transit of Jupiter’s Moons

On January 23rd, 2015, there was a rare triple transit of Jupiter's moons, during which observers here on Earth were treated with the sight of three moons crossing the face of the planet at the same time. This event happens only once or twice every ten years.

The Hubble Space Telescope was pointed at Jupiter during the triple transit and captured the beautiful photo above. It shows, from left to right, Europa, Callisto, and Io.