By Stephanie Longo | Mueller State Park, Colorado USA

By Sandy Cline | Hidden Valley, Pa

By John Niehay | Decatur, Illinois, Macon

By Nicholas Holshouser | Blue Ridge Parkway Milepost 413, Pounding Mill Overlook

By Andrea Deegan | Oyster Harbour Western Australia Australia

By Alan Willett | Madison, GA, US

By Riste Spiroski | Ohrid, Macedonia

By Radu Anghel | Bacau, Romania

By Nickey Jackson | Brewton Alabama

By Khan Ajaz | Pondicherry

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory Garden

By Dr Ski | Valencia Observatory

By Omid Ghadrdan | Khur and Biabanak County, Iran's Central Desert

By Linda Ritchey | Waynesboro, PA USA