By Dr Ski | Valencia Observatory

By GERALD BULLERS | Brookville, Pa USA

By Dr Ski | Valencia Observatory

By Haim Huli | Namibia

By Jen Smith | China, ME, USA

By Diob Curtis | Tobago

By Steven Sweet | Port Credit, Mississauga, Ontario Canada

By Richard Swieca | Ste. Agathe des Monts, Quebec, Canada

By Gerry DiNunzio | Tyner, NC. USA

By Cherryl Frey | South Williamsport, PA

By Peter Lowenstein | Mutare, Zimbabwe

By Hassan Dadashi.arani | Esfahan.iran

By Hassan Dadashi.arani | Esfahan.iran

By Dion Curtis | Tobago

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory