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Family members of Dr. Michael Freilich, for whom the Sentinel-6 Michael Freilich satellite is named, pause for a photograph with European Space Agency’s Copernicus Space Segment Programme Manager Guido Levrini, second from right, at Vandenberg Air Force Base in California on Nov. 20, 2020, the day before the spacecraft’s planned launch atop a Falcon 9 rocket. From left are Freilich’s son and wife, Daniel and Shoshannah, and at far right is his daughter, Sarah. Freilich served as director of NASA’s Earth Science Division in the Science Mission Directorate at the agency’s Headquarters from 2006 …