Dark Sky Calendar 2025. A calendar of celestial phenomena in january 2025, listing the year's observing highlights. Baccara dark 2025 monthly 8×10 planning calendar.

A calendar of celestial phenomena in june 2025, listing the year’s observing highlights. A meteor shower is a celestial event in which a number of meteors are observed to radiate, or originate, from one point in the night sky.