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JWST Uncovers Hidden Black Holes Devouring Stars in Dusty Galaxies

DUST-OBSCURED, NEARBY GALAXIES, JUL 24 – Researchers used NASA's James Webb Space Telescope to identify multiple tidal disruption events in dust-obscured galaxies, revealing many black holes feed silently on stars.

Summary by Phys.org
Astronomers at MIT, Columbia University, and elsewhere have used NASA's James Webb Space Telescope (JWST) to peer through the dust of nearby galaxies and into the aftermath of a black hole's stellar feast.

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For the first time, the James Webb space telescope has observed tidal disruption events (TDE) in which black holes devour stars in dusty galaxies.In the TDEs, the central black hole in a galaxy attracts a nearby star and generates tidal forces that tear it apart, emitting a huge explosion of energy in the process.Scientists have observed about 100 TDEs since the 1990s, mainly in the form of X-rays or optical light that flashes over relatively du…

·Madrid, Spain
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Phys.org broke the news in United Kingdom on Thursday, July 24, 2025.
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