By Bozena Pejkovic | Maribor, Slovenia, EU

By Mandy Daniels | Derbyshire, UK

By Mario Rana | Hampton, Virginia

By Peter Lowenstein | Mutare, Zimbabwe

By Frank Lu | Arlington, Texas, USA

By Kevan Hubbard | Seaton Carew,Co Durham ,England

By Stephen Montag | Livingston N.J. USA

By Victor Rogus | Sedona, Arizona, USA

By Craig Ruark | Summerlin, Las Vegas, Nevada

By Darlyn Spakowski | Tucson Az

By Wacinque Amistad Kaizen BeMende | White Sands Missile Range, NM

By Himanshu Patel | Brampton, Canada

By Angara Subrahmanyam | Fairfax, Virginia, United States

By Sudhir Sharma | Hopewell Junction, NY

By Mohammed Abdallah | Wadi Hitan, Fayoum, Egypt

By Jelieta Walinski Ph.D | Desert bloom Observatory, AZ, USA