By Ben Orlove | New York, New York

By Frank Lu | Arlington, Texas, USA

By Retha Sawyer | Monticello, Arkansas USA

By Retha Sawyer | Monticello, Arkansas USA

By Dr Ski | Valencia Observatory

By Peter Lowenstein | Mutare, Zimbabwe

By Sudhir Sharma | Stormville, NY, USA

By Dr Ski | Valencia Observatory

By William Hanlon | Cairns Queensland Australia

By Robert Hand | Kwanza Lodge, Viana, Angola

By Rita Raina | San Francisco

By Gil Gallegos | Taos, NM 87571

By VIRGINIA KURASCH | Monticello, Fl, USA

By Ljiljana Morris | Sacramento, CA, USA

By N. Vincent Zinke | Cambria California USA

By Karen Perkins | Cayman Islands