A Weird Blob of Hot Gas Is Whizzing Around Sagittarius A* With 'Mind-Blowing Velocity'

ALMA Spots Bubble of Hot Gas in Orbit around Milky Way’s Central Black Hole

Astronomers detect hot gas bubble swirling around the Milky Way's supermassive black hole

Hot blob of gas spotted swirling around our Milky Way's black hole at 30% the speed of light.