By John Ashley | Lost Trail Wildlife Refuge, Montana

By clinton ferrara | Kawaihae, Hawaii

By Jenney Disimon | Sabah N. Borneo

By Yead Muhammad | Kishoreganj,Bangladesh

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By Kannan A | Singapore

By Dennis Paul | Ocala National Forest, Florida

By Dr Ski | Valencia Observatory

By Brooke O'Klatner | Chester, SC

By Ragini Chaturvedi | Somewhere over Iran

By Jeff Schilling | Houston, TX

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory

By Paul Beebe | Hood River, Or.

By Benji Barnes | Honolulu, Hawaii USA