2025 Astronomical Calendar

2025 Astronomical Calendar. A calendar of celestial phenomena in january 2025, listing the year's observing highlights. This supplement to moon guy next door’s wall calendar dives deeper into the best astronomical events of the year and how to observe them.

A calendar of celestial phenomena in january 2025, listing the year’s observing highlights. Below you’ll find the 12 new moons in 2025, plus some interesting.