View Full Version : Celebrate the Start of Global Astronomy Month with an Online Messier Marathon

2014-Mar-31, 09:50 PM
It’s the challenge for many a backyard observer: the Messier Marathon! And as we told you last week, with the passage of the spring equinox on March 20th means Messier Marathon season is now open. (See our article from David Dickinson with complete tips, tricks and optimal dates). But if you are hesitant to try […]

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