An image of the quasar 3C 186, taken by the Hubble
Space Telescope
NASA’s Goddard Space Flight Center
Joel Kontinen
Space is wonderful, we cannot see how God made it, Just now two big black holes are merged into one. and it is flying at a speed of a thousand kilometres per second,
A rare collision between two supermassive black holes (SMBH)
appears to have sent the resulting merger speeding through the universe, making
it one of the fastest-moving black holes we have ever seen.
Astronomers have long puzzled over how the gargantuan
black holes at the centres of galaxies can grow to be so large. One possible
route is for smaller – but still extremely massive – black holes to merge
together, but there has been little direct evidence of this happening.
Source:
Alex Wilkins 2025 Two huge black holes merged into one and went flying across the cosmos | New Scientist 6 March