NASA Webb and Hubble Unveil the Milky Way’s Ancient Origins
Astronomers using NASA’s James Webb and Hubble Space Telescopes have reclassified Terzan 5, once considered a globular star cluster, as a “bulge fossil fragment” containing four distinct stellar populations. According to research presented by Giorgia Zullo at the 248th American Astronomical Society meeting and published in Astronomy & Astrophysics, the object’s ability to retain gas … Read more