Omega Centauri is one of the finest jewels of the southern hemisphere night sky, as ESO's latest stunning image beautifully illustrates. Containing millions of stars, this globular…
Millions of clustered stars glisten like an iridescent opal in a new image from NASA's Spitzer Space Telescope. Called Omega Centauri, this sparkling orb of stars is like a miniature…
A well-known star cluster that glitters with the light of millions of stars may have a mysterious dark object tugging at its core. Astronomers have found evidence for a medium-size…