Hera's wings of power

Paris (ESA) Dec 26, 2023

The solar wings that will power ESA's Hera asteroid mission for planetary defence as it ventures out to meet the Dimorphos asteroid have been cleared for flight. As part of its current test campaign at ESA's ESTEC Test Centre in the Netherlands, the spacecraft commanded the deployment of the wings one at a time, as it will do in space directly after launch - known as a 'hot deployment'. Th