On 24 August, a mechanism supporting one of Webb's Mid-Infrared Instrument modes exhibited increased friction. A review board was convened to assess the best path forward and the other instrument observing modes are operating normally. https://t.co/a1AcL5jBIT 📸: ESA/ATG medialab pic.twitter.com/KRccapMP34

— ESA Webb Telescope (@ESA_Webb) September 20, 2022