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An engineer works on the High-resolution Volatiles and Minerals Moon Mapper (HVM³) for NASA's Lunar Trailblazer spacecraft in a clean room at Lockheed Martin Space in Littleton, Colorado, shortly after the instrument delivered in December 2022. HVM³ is an imaging spectrometer that was developed at NASA's Jet Propulsion Laboratory in Southern California. It was shipped from JPL to Lockheed Martin Space, where it was integrated with the spacecraft. HVM³ is one of two instruments that will be used by the mission to detect and map water on the Moon's surface to determine its abundance, location, …
