By Suzy Curtin | Louisville

By Dr Ski | 9.3°N, 123.3°E

By Kannan A | Woodlands, Singapore

By Kannan A | Woodlands, Singapore

By Kannan A | Woodlands, Singapore

By krishnan subramanian | nerul navi mumbai

By Abhijit Patil | Falmouth, MA, USA

By John Haynes | Chapel Hill NC

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | Valencia Observatory Garden, Philippines

By kevan hubbard | Seaton Carew,Co Durham, England

By Laura Goyanes | Bratenahl, Ohio

By Steve Pauken | Bisbee, Arizona

By Deirdre Horan | Dublin, Ireland

By Stefano De Rosa | Italy

By James Figge | Delmar, NY, US