Unusual light shows like sun dogs may not be exclusive to Earth’s atmosphere, according to a new Cornell study. Researchers say high-speed winds on a distant exoplanet could align quartz crystals in its clouds, creating celestial visuals similar to those seen during icy conditions on Earth.
The study focuses on WASP-17b, a “hot Jupiter” 1,300 light-years away, where 10,000 mph winds could force quartz nanocrystals to line up, producing shimmering atmospheric effects. The idea revives a 1952 Cornell theory, now repurposed for these scorching gas giants.
Though images of the planet aren’t possible, researchers using the James Webb Space Telescope believe these effects can still be detected. The findings offer new insight into exoplanet atmospheres and how crystals interact with extreme environmental forces.
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