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 …

Jan 7, 2026 · 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 …

2 days ago · Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, and star cluster in Charles Messier’s famous catalog.

1 day ago · Target the Messier objects in this order Planning to run this year’s Messier marathon? Your ideal order will differ with latitude, but this is a good place to start.

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 …

Jan 29, 2026 · Bottom line: Messier objects are a list of 110 star clusters, nebulae and galaxies, compiled by comet-hunter Charles Messier in the 1700s.

Jul 23, 2025 · The complete Messier Catalogue, including images, magnitudes and coordinates to find each object in the night sky.

Feb 26, 2026 · Let's peer deep into space! Here, you'll find out when and how to observe deep-sky objects — galaxies, nebulae, and star clusters.

Messier’s purpose was to make comet hunting easier by tabulating permanent deep-sky objects that could be mistaken for comets. He published a preliminary list of 45 such objects in 1771 and …

Images and detailed information about the 100 deep sky objects known as Messier objects. The Messier catalog, or Messier album, was created by French astronomer Charles Messier and contains …