A Messier marathon is an attempt, usually organized by amateur astronomers, to find as many Messier objects as possible during one night. 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).
Read more about Messier Marathon: When and Where A Marathon Is Possible, The Marathon, Organized Marathons
Famous quotes containing the word marathon:
“The mountains look on Marathon—
And Marathon looks on the sea;
And musing there an hour alone,
I dreamed that Greece might still be free;
For standing on the Persians’ grave,
I could not deem myself a slave.”
—George Gordon Noel Byron (1788–1824)