ESA Can't Deploy JUICE's Radar Antenna. It Needs It to Scan Under the Ice at Callisto, Europa, and Ganymede

In a scene eerily reminiscent of the Galileo spacecraft’s antenna issues, ESA’s Jupiter Icy Moons Explorer (JUICE) is having a problem with an antenna. The 16-meter-long radar Radar for Icy Moons Exploration (RIME) unit is stuck on a tiny pin that’s keeping it from deploying fully. The spacecraft teams are working to get the antenna …