My Blog Rights

Site Meter

Translate

Friday, April 26, 2019

NASA Hubble Snaps a Crowded Cluster


This sparkling burst of stars is Messier 75. It is a globular cluster: a spherical collection of stars bound together by gravity. Clusters like this orbit around galaxies and typically reside in their outer and less-crowded areas, gathering to form dense communities in the galactic suburbs. via NASA http://www.nasa.gov/image-feature/goddard/2019/hubble-snaps-a-crowded-cluster

No comments:

Post a Comment

No account no problem. Click anonymous below.