Some black holes at the centers of galaxies have a buddy − but detecting these binary pairs isn’t easy Some black holes at the centers of galaxies have a buddy − but detecting these binary pairs isn’t easy Space · Jan 2, 2025
The Milky Way wasn't always a spiral —and astronomers may finally know why it 'shape-shifted' A century-old mystery of how galaxies change shapes has been solved by considering 'survival of the fittest' collisions between cosmic titans. LiveScience · Aug 17, 2023