History of the Discovery of the Deep Sky Objects.
Since the earliest times, humans could view stars at night whenever it happened not to be cloudy. As in prehistoric times, there was barely no light polution in ost regions of Earth, our ancestors could view stars of very faint light, and thus some of those objects we now summarize as Deep Sky Objects. This way, ome of these objects are known as long as anything is known.
  www.seds.org/messier/xtra/history/deepskyd.html reviews
Deep Sky Pages.
Welcome to the Deep Sky pages. Here you will find information and links for the amateur astronomer and anyone interested in astronomy, space and related sciences.
 ourworld.compuserve.com/homepages/pmaloney1/ reviews
S t e l l a r C l u s t e r s
Complete description of Stellar Clusters, for the newbie or the expert alike. Includes history, images, what we can learn from them and links to other very useful pages.
www.geocities.com/stellar_clusters/ reviews
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Pleiades (Seven Sisters)