Stunning images of the journey of the Sunrise III telescope taken by IRIS-2 a video and imaging instrument built by a Spanish team of enthusiastic amateur astronomers, engineers, and technicians.
The balloon-borne telescope traveled from Sweden to Canada more than 6,500 km at an altitude of about 40 km in six days.
https://www.youtube.com/watch?v=CKWAjiNBPxo
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