About Star Cluster
Star clusters are very large groups of stars. Two types of star clusters can be distinguished: globular clusters are tight groups of hundreds to millions of old stars which are gravitationally bound, . . .
Astronomy Photographer of the Year: Huge plasma arc wins
... Embedded in the nebula s glowing gas, the Star Cluster Collinder 249 is visible...
Nasa launches first rocket from Australian commercial spaceport
... " Without getting too deep into the science, it was effectively a large X-ray camera looking at various astrological phenomenon and trying to capture parts of boulders in the Milky Way and particularly the Star Cluster of Alpha Centauri, " Arnhem Space Centre chief executive Michael Jones told the local network Nine...
Hungry black hole cosmic 'missing link'
... The telescope provided strong evidence that the X-emanated rays, not of one isolated source in the milky way, but in a far-flung, dense Star Clusters at the edge of another galaxy...
