By Tom Marsala | Menifee, CA

By Tom Marsala | Menifee, CA

By Kaliannan Shanmugasundaram | Soeng Sang Town, Thailand

By Kaliannan Shanmugasundaram | Soeng Sang Town, Thailand

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | Valencia Observatory Garden, Philippines

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Fred Walder | Marin Headlands overlooking San Francisco Bay and Bay Bridge

By Dr Ski | Valencia Observatory Garden, Philippines

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | 9.3°N, 123.3°E

By Dr Ski | 9.3°N, 123.3°E

By Dr Ski | Valencia Observatory, Central Philippines

By Hassan Dadashi.arani | Esfahan.iran