<P> Globular clusters are found in the halo of a galaxy and contain considerably more stars and are much older than the less dense open clusters , which are found in the disk of a galaxy . Globular clusters are fairly common ; there are about 150 to 158 currently known globular clusters in the Milky Way , with perhaps 10 to 20 more still undiscovered . Larger galaxies can have more : Andromeda Galaxy , for instance , may have as many as 500 . Some giant elliptical galaxies ( particularly those at the centers of galaxy clusters ) , such as M87 , have as many as 13,000 globular clusters . </P>
<P> Globular clusters are found in the halo of a galaxy and contain considerably more stars and are much older than the less dense open clusters , which are found in the disk of a galaxy . Globular clusters are fairly common ; there are about 150 to 158 currently known globular clusters in the Milky Way , with perhaps 10 to 20 more still undiscovered . Larger galaxies can have more : Andromeda Galaxy , for instance , may have as many as 500 . Some giant elliptical galaxies ( particularly those at the centers of galaxy clusters ) , such as M87 , have as many as 13,000 globular clusters . </P>
how many globular clusters are in the milky way
how many globular clusters are in the milky way
about 150 to 158 currently known
about 150 to 158 currently known