During the first step of humankind’s first-ever lunar-Earth flyby, ESA’s Jupiter Icy Moons Explorer (Juice) mission captured this stunning view of the Moon.
The image was taken by Juice monitoring camera 1 (JMC1) at 23:25 CEST on 19 August 2024, soon after Juice made its closest approach to the Moon. This successful flyby of the Moon slightly redirected Juice’s path through space to put it on course for a flyby of Earth on 20 August 2024.
The image shows some sign of real colour differences in the large-scale features on the lunar surface.
The Juice monitoring cameras were designed to monitor the spacecraft’s various booms and antennas, especially during the challenging deployment period following launch.
They were not designed to carry out science or image the Moon. A scientific camera called JANUS is providing high-resolution imagery during the cruise phase flybys of Earth, Moon and Venus, and of Jupiter and its icy moons once in the Jupiter system in 2031.
JMC1 is located on the front* of the spacecraft and looks diagonally up into a field of view that sees deployed antennas, and depending on their orientation, part of one of the solar arrays. JMC images provide 1024 x 1024 pixel snapshots. The images shown here are lightly processed by Simeon Schmauß and Mark McCaughrean.
Guide to Juice’s monitoring cameras
More information on the lunar-Earth flyby
Rewatch the livestream of Juice’s first Moon images, including Q&A with the team
More images from Juice’s monitoring cameras in ESA’s Planetary Science Archive
*Additional technical information: ‘front’ means +X side of the spacecraft (the opposite side, -X hosts the high gain antenna). JMC1 looks towards the +Y/+Z direction.