Chinese astronomers have found a pair of young star clusters formed within a circumgalactic high-velocity cloud on the outskirts of the Milky Way—the first direct evidence of star formation in such an environment. Chinese astronomers have found a pair of young star clusters formed within a circumgalactic high-velocity cloud on the outskirts of the Milky Way—the first direct evidence of star formation in such an environment. High-velocity clouds are neutral hyd... [1591 chars]