Astronomers are collecting evidence for the gravitational wave background of the Universe, caused by merging supermassive black holes. Now, the…
With last week's announcement of the gravitational wave background detected by timing arrays, the assumption was that these are the…
Every large galaxy in the nearby universe contains a supermassive black hole at its core. The mass of those black…
A new study suggests that pulsars could act as natural gravitational wave sensors, setting limits on supermassive black hole mergers…