By Hassan Dadashi.arani | Esfahan.iran

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | 9.3°N, 123.3°E

By Melody Sheffield | Lee County, Georgia, USA

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

By Carole Chudak | Newmarket, Ontario, Cnada

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

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

By Michael Terhune | Lunenburg MA, USA

By Michael Terhune | Lunenburg MA, USA

By Michael Terhune | Lunenburg MA, USA

By kevan hubbard | Seaton Carew,Co Durham, England

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Yogesh Chavarkar | Ypsilanti, MI