Milky Way, Supermassive Black Hole and binary star

Astronomers have detected a binary star system orbiting Sagittarius A*, the Milky Way's central supermassive black hole. Credit: ESO / S. Guisard Just on the outskirts of a supermassive ...
Could a decades-long debate about the mysterious movements of stars in Omega Centauri, the largest star cluster in the Milky ...