Intermediate-Mass Black Hole Caught Eating Star in NGC 6099
The newly-discovered intermediate-mass black hole, named NGC 6099 HLX-1, resides in a compact star cluster on the outskirts…
Astrophysicists Detect Gravitational Waves from Most Massive Black Hole Merger to Date
Using twin detectors of NSF’s Laser Interferometer Gravitational-wave Observatory (LIGO), astrophysicists with the LIGO-Virgo-KAGRA (LVK) Collaboration have detected…