Mini Messier Marathon

Cherry Grove Observatory 8485 520th Street, Kenyon, MN, United States

Mini Messier Marathon The Mini Messier Marathon is an attempt to find as many Messier objects as possible during one night - but in the fall. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky objects (galaxies, nebulae, and star clusters). […]