... February 25, 1999 . NGC 6712: Galactic Globular Cluster . ... Following orbits which loop high above the galactic plane , globular star clusters are probably 12 to 14 billion years old ...
... NGC 7789: Galactic Star Cluster . Credit: B.J. Mochejska and J. Kaluzny ( Warsaw University Observatory ), KPNO . ... NGC 7789 is an open or galactic star cluster about 8,000 light-years distant toward the constellation Cassiopeia and lies near ...
... 2006 August 10 . Galactic Center Star Clusters . Credit: D. Wang ( UMass ) et al., CXC , NASA . ... In particular , the Galactic Center cluster and the enormous black hole Sagittarius A* are within the bright region near the ...
... It lies about 10,000 light-years distant in the constellation Gemini and represents an open or galacticcluster . ... With an age of about 1 billion years, NGC 2266 is old for a galacticcluster. ...
... It lies about 10,000 light-years distant in the constellation Gemini and represents an open or galacticcluster . ... With an age of about 1 billion years, NGC 2266 is old for a galacticcluster. ...
... It lies about 10,000 light-years distant in the constellation Gemini and represents an open or galacticcluster . ... With an age of about 1 billion years, NGC 2266 is old for a galacticcluster. ...
... The bright young stars in M25 appear blue. Open clusters , also called galacticclusters, contain fewer and younger stars than globular clusters . ...
... The bright young stars in M11 appear blue. Open clusters , also called galacticclusters, contain fewer and younger stars than globular clusters . ...
... The bright young stars in M11 appear blue. Open clusters , also called galacticclusters, contain fewer and younger stars than globular clusters . ...