Black hole mergers

Space Faint black hole ‘ringing’ provides a sharper test of Einstein’s gravity

A new method teases out faint black hole vibrations after mergers, giving sharper tests of Einstein’s gravity.

Space The biggest black holes grow by crashing into each other over and over again Joshua Shavit

Space Astronomers discover three distinct groups of merging black holes Joshua Shavit

Space Astrophysicists are close to proving the existence of primordial black holes Joseph Shavit

Space Scientists develop a new way to measure the expansion rate of the universe Joseph Shavit