By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...
The white monster might show up anywhere in the cosmos, so we'll have to wait 100 quatrillion years. White holes, reversed black holes in nature.
"Interestingly, the quasar powering this massive radio jet does not have an extreme black hole mass compared to other quasars ...
These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...
A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could they be?
By combining data from NASA’s IRAS and NuSTAR telescopes, scientists have uncovered more hidden supermassive black holes than earlier estimates suggested. Their findings indicate that over a third of ...