Astronomers spot a massive 'sleeping giant' black hole less than 2,000 light-years from EarthAstronomers discovered the most massive known stellar black hole in the Milky Way galaxy, Gaia BH3, by detecting its gravitational influence on a nearby companion.
Astronomers discover Milky Way's biggest stellar black hole 33 times size of sunBH3 is the most massive stellar black hole in the Milky Way, formed from an exploding star 2,000 light-years away.