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OC Astronomy is the Astronomers answer to the Orange County nights sky, whether your a novice or an expert the Astronomy ToolkitOC Star Spots, Local Astronomy Groups, and Star Blog can help any Orange County Astronomer  navigate the local skys while finding new places and people of interest. Stay up to date with the current Astronomy News or check out the Astronomy Picture of the Day and Cool Videos for your daily encounter with the heavens.

April 2025 Sky

Moon near the Pleiades at 22h UT (evening sky). 2 Moon near Jupiter at 23h UT (evening sky). Mag. −2.1. 4 Moon near M35 star cluster at 4h UT (evening sky). 5 First Quarter Moon at 2:16 UT. 5 Moon near Castor at 12h UT (evening sky). 5 Moon near Pollux at 17h UT (evening sky). 5 Moon near Mars at 21h UT

Major Celestial Events of 2025

Major celestial events of 2025 Astronomy enthusiasts, prepare for an exciting year ahead.This month-by-month guide highlights the major celestial events of 2025, with a focus on optimal viewing conditions for observers in Southern California. From solar and lunar eclipses to

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