We are used to thinking of gravitational waves as messengers from catastrophes in space, the ringing of spacetime after black holes collide for example. But our own Galaxy hums with a fainter, steadier signal, a chorus of millions of unseen binary stars. A new study has found that this hum carries a...
The Galaxy's Spin Is Hiding in the Hum of Gravitational Waves
By system
June 15, 2026 •
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Original source:
Universe Today
