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Can Dyson spheres be stable? New research says yes

Summary by EarthSky
Artist’s concept of a Dyson sphere. Dyson spheres are structures that would form rings or hollow spheres around stars and harness their energy. However, they would be unstable around a star due to its gravitational forces. But now a new study says they could be stable around a 2-star system. Image via Kevin Gill/ Wikimedia Commons (CC BY 2.0). Science matters. Wonder matters. You matter. Join our 2025 Donation Campaign today. Dyson spheres in 2-…

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EarthSky broke the news in United States on Friday, May 23, 2025.
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