By Chris Mannerino | Ocean Beach, San Diego, USA

By Steve Price | Draper, UT USA

By Mario Rana | Hampton, Virginia

By Mandy Daniels | Derbyshire, UK

By Brenda J. | Tacoma, Washington, United States

By Hassan Dadashi . arani | Lorestan province

By Deborah Flowers | Lost Canyon, Simi Valley, California

By Roberto Ortu | Cabras, Sardinia, Italy

By Eliot Herman | Utah Desert Observatory and Sierra Observatory

By Cecille Kennedy | Siletz Highway, Oregon

By David Hoskin | Halifax, Nova Scotia, Canada

By Adela Betsill | Marietta GA USA

By Patricio Leon | Santiago, Chile

By Lorraine Boyd | Provincetown, Cape Cod, Massachusetts

By Lipika Das | Durgapur, West Bengal, India

By Richard Tan | San Juan City, Philippines