By Chuck Reinhart | Vincennes Indiana

By Marcia Bower | Syracuse NY ( my backyard)

By kevan hubbard | Northbrook, oxfordshire, England.

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By Kannan A | Singapore

By Victor C. Rogus (FRAS) | Sedona, Arizona

By Marc Slover | Mt. Evans summit, Idaho Springs, CO USA

By Don Mills | Seneca Lake, NY

By Don Mills | Seneca Lake, NY

By Richard Swieca | Ste. Agathe des Monts, Quebec, Canada

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By Faiz Ahmad | Calvert marine museum,MD

By Faiz Ahmad | Calvert, MD