Or the Swan Nebula...or Checkmark Nebula...or Lobster Nebula...or Horseshoe Nebula. Whatever your favorite name for it, Messier 17 is a great summer t…
I just finished processing my first image after some recent astronomy upgrades. This fall, I gutted my telescope mount and rebuilt all the mechanical …
Several years ago, my Celestron CGEM telescope mount started acting up. It would randomly stop tracking in right ascension, so the objects I was obser…