For many on the left, four more years of Donald Trump and the prospect of Project 2025 becoming a reality are too much. Some are turning to election denialism.
AT 2021hdr is a binary supermassive black hole (BSMBH) system in the center of a galaxy 1 billion light-years away, in the Cygnus constellation. In 2021, researchers observing it using NASA’s Zwicky ...