By Christoph Stopka | Wet Mountain Valley, Colorado. USA

By Teresa Molinaro | Termini Imerese, Sicily, Italy

By Stephen Montag | Livingston, New Jersey

By Patricio Leon | Santiago, Chile

By Mohamed Farouk | Kottamia Astronomical Observatory in Egypt

By Patricio Leon | Santiago, Chile

By Kartik Kota | Wales, United Kingdom

By Peter Lowenstein | Mutare, Zimbabwe

By Lorraine Boyd | Delmar, New York

By Patricio Leon | Santiago, Chile

By Samantha Anderson | Bulgaria

By Jim Militello | Tucson, Arizona USA

By Prem Kumar Choudhary | India uttar pradesh vanarasi

By Sharap Chosphal | Leh, Ladakh, India

By Zhouyue (photographer 1), Lucy Yunxi (photographer 2) Zhu (photographer 1), Hu (photographer 2) | Haining, China and Canberra, Australia

By Larry Howard | Lubbock, TX, USA