Black holes in a pair of merging galaxies, known as UGC4211, are devouring gas and dust that is "being displaced by the merger," according to ALMA scientists. The Atacama Large ...

Second the two black holes merge, forming a distorted black hole. Finally, the black hole reaches its final form. b: Frequency of the gravitational-wave signals observed from the top of the ...

This black hole merger animation was created using data collected by the LIGO and Virgo gravitational wave detectors, an observation designated GW190412. Credits: © N. Fischer, H. Pfeiffer, A.

Black holes are getting stranger — even to astronomers. Scientists reported Wednesday they detected the merger of two smaller black holes into the first intermediate sized black hole ever ...