By Kannan A | singapore

By Walter Karling | Rooftop parking of the Stop and Shop supermarket in Woodside in the NYC Borough of Queens. (48th Street at the intersection of Broadway.)

By Doug Durig | Cordell-Lorenz Observatory, Sewanee TN

By Helio Vital | Rio de Janeiro, Brazil

By Steven Sweet | Mississauga, Ontario Canada

By Page OReilly | West Melton, Christchurch, New Zealand

By Kannan A | Singapore

By Kannan A | Singapore

By Gabriel Rivas | 7th Avenue South & Grove Street, New York, NY

By Ragini Chaturvedi | NJ, USA

By Ragini chaturvedi | Manalapan

By Deirdre Horan | Dublin, Ireland.

By Leslie Scopes Anderson | Arches NP, UT

By Arya Jayatilaka | Warren Dunes, Michigan

By Hassan Dadashi.arani | Esfahan.iran

By Dr Ski | Valencia Observatory Garden