NIRCam is an instrument aboard the James Webb Space Telescope. It has two major tasks, as an imager from 0.6 to 5 μm wavelength, and as a wavefront sensor to keep the 18-section mirrors functioning as one. From Wikipedia
New findings show Jupiter's auroras are hundreds of times brighter than Earth's, powered by solar wind and Io's volcanic activity, with puzzling anomalies in ultraviolet observations.