By David Hoskin | Halifax, Nova Scotia, Canada

By Jake Tan Geok Hwee | Tampines, Singapore

By Lorraine Boyd | Green Island, NY

By Simon Capone | Preston Beach, Western Australia

By Nina Gorenstein | West Lafayette, IN, USA

By David Hoskin | Halifax, Nova Scotia, Canada

By Lorraine Boyd | Waterford, NY

By Vermont Coronel Jr | Quezon City, Philippines

By Lorraine Boyd | Green Island, NY

By Simon Capone | Preston Beach, Western Australia

By Rob Koplitz | Waikiki Beach, Honolulu, HI

By David Hoskin | Halifax, Nova Scotia, Canada

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia

By George Preoteasa | Wawarsing, NY, USA

By Sheryl R Garrison | Southern Alberta, Canada