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On Aug. 17 and 18, 2023, engineers at NASA's Jet Propulsion Laboratory in Southern California tested the landing system for a proposed future mission that would touch down on Jupiter's icy moon Europa. This system for the proposed Europa Lander is an evolution of hardware used on previous NASA lander missions. It includes the architecture used for the "sky crane maneuver" that helped lower NASA's Curiosity and Perseverance rovers onto the Martian surface, which would give the lander the stability it needs during touchdown. Although this landing architecture was developed with Europa as the tar…