NASA Opened Lunar Challenge to Prevent Static Arcs
The agency is seeking hardware designs to neutralize electrical charges on spacesuits before 2028 lunar missions.
Updated on Oct. 12, 2026 in Space
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NASA has launched the Lunar Grounding Challenge, a design competition for hardware that prevents dangerous static electricity buildup on spacesuits. This initiative seeks solutions for upcoming missions to the lunar south pole scheduled for 2028.
Why it matters
Managing electrical charge is critical for safe docking and operations, as lunar dust extends electrical arcing lengths and poses risks to astronauts. Addressing these physics challenges is essential for the reliability of the planned long-term moon base in the 2030s.
The proposed technology must function across four distinct extra-vehicular activities over a 10-day period. Devices must maintain operation during extreme lunar temperature swings, which significantly exceed conditions found in terrestrial environments.
The players
NASA
The United States federal agency responsible for space exploration, aeronautics research, and deep-space habitation development.
The details
The challenge addresses tribocharging, where friction generates static charge, and plasma charging that accumulates on suits within lunar shadows. Astronauts effectively become negatively charged, creating a hazard of electrical arcing when they approach a positively charged lander. The competition invites concepts to safely discharge these electric potentials before physical contact occurs.
Timeline
1972: The year the final Apollo mission occurred.
2018: A Mars simulation was hindered by electrical issues.
January 15, 2027: The deadline for submitting design proposals.
2028: Targeted timeframe for moon landing missions at the south pole.
2030s: Projected readiness for a long-term moon base.
The Tech Race
This effort updates the safety protocols established during the 1972 Apollo 17 mission by introducing automated discharge technology. It follows a pattern where NASA must resolve fundamental physical risks before deploying sustained human presence at the lunar south pole.
While intended for professional astronauts, this competition sets the technical requirements for materials and hardware that will survive harsh lunar conditions. The success of these devices will dictate the safety of surface operations during the 2028 Artemis missions.
The takeaway
Electrical safety remains a primary hurdle for long-term lunar habitation, building on lessons learned from past mission anomalies. Watch for the announcement of the winning design concepts in 2027 as they undergo final validation for the 2028 mission cycle.
What happens next
The competition will proceed through three phases: concept design, concept refinement, and final selection. Submissions must be finalized by January 15, 2027.
Further reading
For more on how NASA is developing hardware for the lunar environment, explore our Space coverage.
Source note: This article includes information reported by Space.
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