Our universe may have a twin that runs backward in time

Tiny Galaxies Reveal Secrets of Supermassive Black Holes - Dwarf galaxies weren’t supposed to have big black holes. Their surprise discovery has revealed clues about how the universe’s biggest black holes could have formed

Hubble Space Telescope spots eerie galaxy 'eye' staring across the universe

A Cosmic Web Connecting the Universe Shapes Dark Matter in Galaxies, Study Finds