Using the Hubble Space Telescope, astronomers have, for the first time, directly detected the merger of star clusters at the heart of dwarf galaxies.

Hubble Telescope snaps 1st images of clashing star clusters at the hearts of dwarf galaxies

Source: space
Source Link: https://www.space.com/space-exploration/hubble-space-telescope/hubble-telescope-snaps-1st-images-of-clashing-star-clusters-at-the-hearts-of-dwarf-galaxies