By Renate Peters | Auckland, New Zealand

By Lucas Sandor | Manchester, United Kingdom

By Dr Ski | Valencia Observatory, Central Philippines

By Peter Lowenstein | Mutare, Zimbabwe

By Hassan Dadashi.arani | Esfahan.iran

By Raul Cortes | Monterrey, Mexico.

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | Valencia Observatory, Central Philippines

By Dr Ski | Valencia Observatory, Central Philippines

By Ragini Chaturvedi | Freehold, NJ

By Dr Ski | Valencia Observatory, Central Philippines

By Ragini Chaturvedi | Freehold, NJ

By Aurelian Neacsu | Visina, Dambovita county, Romania

By Michael Terhune | Lunenburg MA, USA

By Idriss Dhoparee | London, England

By Idriss Dhoparee | London, England