By Enrico Modica | Portopalo di Capopassero, Sicily, Italy

By Lorraine Boyd | Delmar, New York

By Hassan Dadashi.Arani | Mazandaran province. Iran

By Jelieta Walinski Ph.D | Ash Canyon, AZ, USA

By Mandy Daniels | Derbyshire, UK

By Brenda Bradley | Kemblesville, PA USA

By David Hoskin | Halifax, Nova Scotia, Canada

By Ross Stone | White Mountains, Bishop, CA, USA

By Victor Rogus | Sedona, Arizona, USA

By Mary Wilson | Easley, South Carolina

By Jean Ricigliano | Hillsville Virginia

By Tom Tan | Melbourne, Australia

By Hassan Dadashi.Arani | Mazandaran province. Iran

By Raul Cortes | Monterrey, Mexico.

By Raul Cortes | Monterrey, Mexico.

By David Mitsky | The Naylor Observatory, Lewisberry, PA, USA