Definitions
Nearby Words
messier [mes-ee-ey; Fr. me-syey]

Messier catalog

List of about 109 star clusters, nebulae, and galaxies compiled by the French astronomer Charles Messier (1730–1817), who discovered many of them. Still a valuable guide to amateur astronomers, it was superseded by the New General Catalogue (NGC); both NGC and M reference numbers remain in common use.

Learn more about Messier catalog with a free trial on Britannica.com.

Messier can refer to:Surnames:

Search another word or see messieron Dictionary | Thesaurus |Spanish
  • Please Login or Sign Up to use the Recent Searches feature