By Juan Pablo Revert | Observatorio Astrofísico Javalambre, Teruel, Spain

By ABDUL A THOMAS | Nidderdale Moors

By Bob Rich | College Station, TX, USA

By Brian Mollenkopf | Lancaster, Ohio USA

By Brian Mollenkopf | Lancaster, Ohio USA

By Brandi Mullins | Ferrum, Va

By Beverley Sinclair | Great Sand Dunes National Park and Preserve, Colorado

By Bilal Ahmad abbasi | Rahim yar khan pakistan

By Fabrizio Pinto | Urla (Izmir), Türkiye

By Brenda J. | Tacoma, Washington, United States

By Barry Medlin | Hahira, GA

By Elizabeth Seeley | Spruce Knob Lake, West Virginia

By Elizabeth Seeley | Spruce Knob, West Virginia

By Robert Raymond Gaudet | Pennfield, New Brunswick

By Roberto Ortu | Cabras, Sardinia, Italy

By Brian Fowler | Lexington, Alabama, United States