Finding X-rays coming from one of the little red dots discovered by the James Webb Space Telescope could be the key to answering what these weird objects truly are.
"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may help bridge the gap between theory and observation."
Astronomers have discovered that jets from a cannibalistic black hole are erupting with the power of 10,000 suns.
Gravitational waves may have provided the first tantalizing evidence of tiny primordial black holes born during the Big Bang, which could account for dark matter.
"It is fascinating that an active galactic nucleus can change its brightness so dramatically over such a short period of time."
Did primordial black holes born during the Big Bang swallow the universe's antimatter, allowing matter to dominate the cosmos?
The research could shed light on how black holes vomit out matter and how this influences their home galaxies.
Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of physics.
The catalog of gravitational waves "heard" by LIGO, KAGRA and Virgo has doubled with detections of spacetime ripples.
Astronomers have used the LOFAR telescope array to create the largest radio survey of the cosmos, revealing 13.7 million cosmic scenes, including supermassive black holes, merging galaxies, and supernova explosions.
