A Milky Way twin swept by an ultrafast X-ray wind

ESA’s XMM-Newton X-ray space observatory has found a wind of high-speed gas streaming from the centre of a bright spiral galaxy like our own that may be reducing its ability to produce new stars. The Seyfert galaxy, known as IRAS17020+4544 and located 800 million light-years from Earth, has a supermassive black hole at its core with a mass of nearly six million Suns.