By Rebecca Adams | Denver, CO

By Steve Minor | Sulligent, Alabama USA

By Katherine Snodgrass | Mountainair, New Mexico

By Padraic Koen | Arkaroola, South Australia

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By Krystle Reilly | Staten Island, NY 10312

By Dr Ski | Valencia Observatory

By Suzanne Kelley | Aurora, Colorado, USA

By Joanie Collins | Kailua Kona

By Dr Ski | Valencia Observatory

By Dr Ski | Valencia Observatory

By S. Kaye Watson | Poole Park, Dorset

By Nicholas Holshouser | Blue Ridge Parkway, NC, USA, Milepost 428

By Nicholas Holshouser | Blue Ridge Parkway Milepost 428

By Samir BELHAMRA @Grafixart_photo | Valensole, France