By Patty Fine | Springfield, Illinois, USA

By Steven Bellavia | Mattituck, NY, USA

By Hassan Dadashi.arani | Esfahan.iran

By Dr Ski | Valencia Observatory Garden, Philippines

By Kannan A | Woodlands, Singapore

By Dr Ski | Valencia Observatory Garden, Philippines

By Kannan A | Woodlands, Singapore

By Dr Ski | 9.3°N, 123.3°E

By Kannan A | Woodlands, Singapore

By Dr Ski | 9.3°N, 123.3°E

By Michael Terhune | Lunenburg MA, USA

By Patty Fine | Springfield, Illinois, USA

By Patty Fine | Springfield, Illinois, USA

By Patty Fine | Springfield, Illinois, USA

By Fred Walder | Pigeon Point Lighthouse, Pescadero, California

By Stacey Gray | Narrabeen, New South Wales, Australia