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- Messier object - Wikipedia
The Messier objects are a set of 110 astronomical objects catalogued by the French astronomer Charles Messier in his Catalogue des Nébuleuses et des Amas d'Étoiles [fr] (Catalogue of Nebulae and Star Clusters)
- Hubbles Messier Catalog - NASA Science
Charles Messier (1730–1817) was a French astronomer best known for his "Catalog of Nebulae and Star Clusters " An avid comet-hunter, Messier compiled a catalog of deep-sky objects in order to help prevent other comet enthusiasts from wasting their time studying objects that were not comets
- Messier Catalogue – Messier Objects
Messier’s catalogue includes a varied mix of astronomical objects, from planetary nebulae and H II regions to galaxies and star clusters Unlike Caldwell objects, which are listed from the northernmost to the southernmost, Messier objects are mostly listed in the order of discovery
- Messier Catalogue complete object list | BBC Sky at Night . . .
The complete Messier Catalogue, including images, magnitudes and coordinates to find each object in the night sky
- Who was Charles Messier and How to Take Part in his Marathon
Messier’s work helped future astronomers by providing a clear list of objects that were not comets but amazing astronomical targets that are still very much worth observing Today, the Messier Catalogue is one of the most well-known guides for amateur and professional astronomers alike
- Charles Messier | Comet Discoverer, Deep-Sky Objects . . .
Charles Messier (born June 26, 1730, Badonviller, France—died April 12, 1817, Paris) was a French astronomer who was the first to compile a systematic catalog of nebulae and star clusters
- Messier Objects – Constellation Guide
Messier objects are a group of deep sky objects catalogued by the French astronomer and comet-hunter Charles Messier in the late 18th century
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