By Patricio Leon | Santiago, Chile

By Shelley Sherwood | Tagual de Osa, Puntarenas, Costa Rica

By Mohamed Farouk | Kottamia Astronomical Observatory in Egypt

By Mary Olen | Macedonia, Ohio USA

By Bill Kozar | Columbus, Indiana. USA

By Mario Rana | Hampton, Virginia

By Jim Militello | Tucson, Arizona USA

By Hassan Dadashi . Arani | Esfahan. Iran

By SAMIT SAHA | Siracha, Gujarat

By Dean Balosie | Flamingo, Florida

By Abhijit Patil | San Mateo, California, USA

By Douglas Borcoman | Sedona, AZ

By Peter Edmiston | Grand Canyon, AZ, USA

By Laura McGlashan | Perth, Scotland

By Hassan Dadashi . Arani | Esfahan province. Iran

By Lorraine Boyd | Green Island, New York