Supermassive black holes grow primarily in two ways. They can consume gas from their host galaxies in a process called accretion, and they can also merge with each other when two galaxies collide.
Astronomers, using data from NASA’s Swift Observatory, have identified an extraordinary recurring signal from two massive black holes in a galaxy a billion light-years away. Known as AT 2021hdr, this ...
A story that explores the tensions between Black wealth and heritage, The Piano Lesson centers on a prized family heirloom that’s tearing two siblings apart. Boy Willie (Washington) wants to ...