2026-07-01 22:32:39
Accurate distances of the Galactic spiral arms from dust-scattered X-ray emission of gamma-ray bursts: #MilkyWay at Arms' Length: https://www.esa.int/Science_Exploration/Space_Science/XMM-Newton/XMM-Newton_helps_revise_distance_to_outer_spiral_arms / https://chandra.si.edu/press/26_releases/press_070126.html