By Frank Lu | Texas City, Texas, USA

By Frank Lu | Friendswood, Texas, USA

By Sudhir Sharma | Stormville, NY

By stanley Ski | Valencia Observatory Garden, Philippines

By stanley klodzinski | Valencia Observatory Garden, Philippines

By Dr Ski | 9.3°N, 123.3°E

By Sudhir Sharma | Stormville, NY

By Dr Ski | Valencia Observatory Garden, Philippines

By Sanjay Baskaran | Aylesbury, England

By Ragini Chaturvedi | Asbury, NJ

By Ragini Chaturvedi | Asbury, NJ

By Cerian Ridgway | Wem, Shropshire, UK

By Lesley Vanderhoof | Fort Bragg, CA, USA

By Eliot Herman | Tucson, Arizona

By Lesley Vanderhoof | Fort Bragg, Ca, USA

By Patty Fine | Springfield, Illinois, USA