By Pravin Bagga | Nakhatrana, Kachchh, Gujarat, India

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory, central Philippines

By Dr Ski | Valencia Observatory, central Philippines

By Faiz Ahmad | Virginia, USA

By Sudhir Sharma | Stormville, NY, USA

By Alexander Krivenyshev | New York, NY

By Andy Davis | Assateague Island National Park

By Sudhir Sharma | Stormville, NY, USA

By Scott Estep | Just north of the town of Mojave California

By Virginia MacDonald | Niagara Falls, ON

By GREG REDFERN | Central VA, USA

By Dr Ski | 9.3°N, 123.3°E