Day in Review: NASA Rover Finds Electric Sparks Inside Mars Dust Devils | What's Up December 2025

Perseverance confirmed a long-suspected phenomenon in which electrical discharges and their associated shock waves can be born... 

Missions __ News __ Galleries __ Events December 3, 2025 Mars NASA Rover Detects Electric Sparks in Mars Dust Devils, Storms Perseverance confirmed a long-suspected phenomenon in which electrical discharges and their associated shock waves can be born within Red Planet mini-twisters. Full Story, Audio, and Video STARS AND GALAXIES What's Up - Dec. 2025 The 3I/ATLAS comet makes its closest approach to Earth, the Geminid meteor shower sparkles across the sky, and the Moon and Jupiter get close for a conjunction. Watch Now

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