Cluster’s encore for reentry science a success

The Cluster mission danced its final dance as Tango reentered the atmosphere on 1 September, at 23:30:31 CEST. The end of the Cluster mission in 2024 turned into the start of the reentry data collection campaign. After four ‘targeted’ reentries, this is now a proven method of safe end-of-life disposal. It also enabled the repeated observation of the reentries by a plane full of scientists, creating a unique reentry data set that will improve our understanding of the destructive process and can inform the design of safer and more sustainable satellites in the future.