Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, ...
Looking for a sky event this week? Check out our full Sky This Week column. March 20: The Moon passes Venus on the vernal ...
French astronomer Charles Messier did not intend to be remembered for his discoveries of galaxies, nebulae, and stars ...
Custer Institute will host their first ever Messier Marathon, a deep-sky challenge trying to find all 110 of Messier's ...
Join Custer Observatory for our first-ever Messier Marathon! This is the ultimate deep-sky challenge: we’ll attempt to locate ...
Planning to run this year’s Messier marathon? March 14/15 and 21/22 are the best nights to give it a go. Your ideal order ...
Spread the loveThe Messier Marathon is an exhilarating challenge for amateur astronomers and stargazers alike, offering a rare opportunity to observe all 109 Messier objects in a single night. This ...