Tootfinder

A live feed from #Kiruna in northern Sweden has just begun at #Sunrise research #balloon - https://www.mps.mpg.de/solar-physics/sunrise - should begin. See https://www.mps.mpg.de/sunrise-iii-is-ready-for-launch for mission details, https://www.nasa.gov/centers-and-facilities/wallops/nasa-balloons-head-north-of-arctic-circle-for-long-duration-flights/ for the whole NASA-coordinated campaign involving several different balloons and https://source.wustl.edu/2024/05/xl-calibur-telescope-set-for-balloon-flight-from-arctic-circle/ for another one of those.