NASA recently pinpointed the cause of the Lunar Flashlight mission’s end—clogged propellant lines. The primary research objective of the mission was to design and create a prototype instrument that could measure the local concentrations of hydrogen, water, and other volatile elements on the Moon. The Earth-based team controlling the mission initially believed that all was… Continue reading NASA Pinpoints Clogged Propellant Lines as the Cause of Lunar Flashlight’s End