By masoud riyazati | Westfhords, Iceland

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Mohamed Mohamed | Tripoli,Libya

By christopher kipkemei | Nairobi, Kenya

By Lorna Burley | Off Cumbria, over the Irish Sea, UK

By Steve Shubert | Chester, VA

By Judy Rogers | Glendale, California

By Frances Carrillo | San Antonio, Texas

By John Van Allen | Santo Domingo, Dominican Republic

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory

By Neeraj Ladia | Masirah Island, Oman

By Mohamed Mohamed | Tripoli,Libya

By Mohamed Mohamed | Tripoli,Libya