By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Ross Stone | Big Pine, CA, USA

By Chuck Reinhart | Vincennes, Indiana

By Patricio Leon | Santiago, Chile

By Steven Bellavia | Mattituck, NY

By Mario Rana | Hampton, Virginia

By Kieran Pilton | Lake Ballard, Western Australia

By Jim Militello | Tucson, Arizona USA

By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran

By Filipp Romanov | Remotely at Siding Spring Observatory, Australia

By Victoria Arnold | Clearwater, FL, USA

By Randy Strauss | A bortle 4 state park in eastern Nebraska

By JOSE PALMA | Setubal , Portugal

By Bette Lutes-Konecny | Cancún, Mexico

By David Hawkes | Sheffield, UK

By Hassan Dadashi . Arani | Chaharmahal and Bakhtiari province. Iran