NASA’s Watts on the Moon Challenge, aimed at advancing lunar exploration under the Artemis campaign, concludes on Sept. 20 at the Great Lakes Science Center in Cleveland. The challenge seeks innovative power transmission and energy storage technologies for long-duration Moon missions. The prototypes were tested in conditions simulating the lunar environment. Successful technologies could inspire new approaches for cold-resistant batteries and grid resiliency in harsh Earth conditions. Media and the public are invited to the $5 million competition’s finale and awards ceremony. Media should confirm attendance with Lane Figueroa by Sept. 17.