The reporting

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Topic: lunar grounding challenge

Mosaic image of Shackleton Crater near the lunar South Pole, combining data from NASA's Lunar Reconnaissance Orbiter and ShadowCam, with shadowed crater interior and lit rim.

NEWS Space and Aerospace

NASA wants the public to figure out how to ground an astronaut before they spark the lander

A new NASA prize competition offers up to $150,000 for designs that can safely neutralize the static charge an astronaut accumulates at the lunar South Pole, before that charge discharges as a spark against the lander. Here is the physics behind the problem and what solvers are being asked to invent.