Using the Hubble Space Telescope (HST), astronomers have observed the globular cluster Messier 14 and its peculiar multiple stellar populations. Results of the observational campaign, published January 7 on arXiv.org, deliver important insight into the nature of this cluster.
Click here for original story, Globular cluster Messier 14 and its peculiar multiple stellar populations investigated by Hubble
Source: Phys.org