Prepare your instrument for December night sky. Comet Wirtanen will be at its closest approach. And What makes a galaxy? more with @awesomeastropod at #365DaysOfAstro

Prepare your instrument for December night sky. Comet Wirtanen will be at its closest approach. And What makes a galaxy? more with @awesomeastropod at #365DaysOfAstro
December! the longest nights will give you plenty of time to observe geminid meteors, lunar close encounters, and conjunction. #365DaysOfAstro with @MrWebbPV
Where’s the best place to live on Mercury? Where did the Big Bang start? lets find out the answer here at #365DaysOfAstro
September has 3 naked eye planets, 2 binocular visible, and some typical close encounters between the Moon and the planets.