By Hassan Dadashi . Arani | Esfahan province. Iran

By Hassan Dadashi . Arani | Esfahan province. Iran

By Steven Bellavia | Mattituck, NY

By Harshwardhan Pathak | El Sauce Observatory, Chile

By Barney Koszalka | OxBow Bend, Grand Teton National Park, WY

By C. Gentile | Florham Park, NJ USA

By Nancy Reeves | Emerson GA USA

By Alexander Krivenyshev | Middletown, Rhode Island

By hunter johnston | Williamsburg, Virginia

By Kathie O'Donnell | Rapid City, SD USA

By Mario Rana | Hampton, Virginia

By David Hoskin | Halifax, Nova Scotia, Canada

By Soham Botle | Mumbai, India

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia

By William Smith | Venice, Florida, USA

By Patrice Duffy | Montague, New Jersey, USA