# XRISM captures galaxy wind three times faster than M82's escape speed - Date: 2026-03-25 - Category: Space & Aerospace Astronomers have clocked gas hurtling out of a nearby galaxy at more than 3 million kilometers per hour — and the reading is making some old models look incomplete. A team led by Erin Boettcher, an astrophysicist at the University of Maryland and NASA's Goddard Space Flight Center, used the XRIS... ---