By Dr Ski | Valencia Observatory, Central Philippines

By Xavier Olivera | Girona, Spain

By Raul Cortes | San Pedro, NL, Mexico.

By Raul Cortes | San Pedro, NL, Mexico.

By Raul Cortes | San Pedro, NL, Mexico.

By Andrew Walton | West Midlands, England

By kevan hubbard | Seaton Carew,Co Durham, England

By Andrew Walton | West Midlands, England

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Peter Lowenstein | Mutare, Zimbabwe

By Edward Andrews | Pacific Palisades, CA USA

By Michael Terhune | Shirley MA USA

By Martin Hagenbuechle | Palos Verdes, California, USA

By Farahnaz Naveed | Islamabad, Pakistan

By Pradnya Gharpure | Nagpur, India