Webb reveals a galaxy sparkling with the universe’s oldest star clusters
The Milky Way, our galaxy, has about 150 globular clusters. Their history is not yet well understood by astronomers, and measuring their age can be extremely difficult.
Webb’s First Deep Field. Thousands of galaxies flood this near-infrared, high-resolution image of galaxy cluster SMACS 0723.(photo credit: NASA, ESA, CSA, STScI)ByJERUSALEM POST STAFFUpdated:
