Sentences with phrase «ancient central hub»
Aging red giant stars coexist with their more plentiful younger cousins, the smaller, white, Sun - like stars, in this crowded region of our galaxy's ancient central hub, or bulge.
https://www.sciencedaily.com/ Not exact matches
Peering deep into the Milky Way's crowded central hub of stars, Hubble researchers have uncovered for the first time a population of ancient white dwarfs — smoldering remnants of once - vibrant stars that inhabited the core.