Gravitational waves reveal hidden structure of galactic centers

A new study published in Nature Astronomy indicates that the dense, star- and dark-matter–rich environments around supermassive black hole binaries pack on the order of a million solar masses into each cubic parsec. The team used gravitational-wave data from pulsar timing ar...

🔗 Read more: https://phys.org/news/2026-03-gravitational-reveal-hidden-galactic-centers.html

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