Night falls over a beach as a crescent moon shines in the sky. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293880/free-photo-image-adventure-aircraft-architectureFree Image from public domain licenseStar creativity chandelier astronomy. AI generated Image by rawpixel. https://www.rawpixel.com/image/12031535/image-background-space-watercolorView licenseNight city architecture metropolis. AI generated Image by rawpixel. https://www.rawpixel.com/image/12028946/image-background-moon-spaceView licenseATLANTIC OCEAN (March 21, 2019) - The Arleigh Burke-class guided-missile destroyer USS Gonzalez (DDG 66), patrols in the… https://www.rawpixel.com/image/3398990/free-photo-image-architecture-astronomy-buildingFree Image from public domain licenseBroken Top, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292205/free-photo-image-adventure-architecture-astronomyFree Image from public domain licenseTransmission lines near Searchlight, May 1972. Photographer: O'Rear, Charles. Original public domain image from Flickr https://www.rawpixel.com/image/8803020/photo-image-light-mountain-natureFree Image from public domain license[Untitled photo, possibly related to: State capitol, Lincoln, Nebraska]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12309566/image-moon-sky-public-domainFree Image from public domain licenseAstronomy: the Great Melbourne Telescope, in use outdoors. Colour lithograph after H. Grubb. https://www.rawpixel.com/image/13998785/image-person-sky-technologyFree Image from public domain licensePenning met een embleem en de namen van de graven van Vlaanderen (1685 - 1720) by anonymous and Nicolas Chevalier https://www.rawpixel.com/image/13781351/image-paper-person-spaceFree Image from public domain licenseSilhouettes of sharp mountain peaks enveloped in white clouds near Lake Wanaka. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3292631/free-photo-image-abies-architecture-astronomyFree Image from public domain licenseSTONINGTON, Conn. -- U.S. Coast Guard Academy cadets, staff, faculty, and family members gather at the Academy Observatory… https://www.rawpixel.com/image/5976976/photo-image-public-domain-nature-spaceFree Image from public domain licenseEen uitkijktoren in een bos (1700 - 1800) by anonymous and C Huygens https://www.rawpixel.com/image/13787162/een-uitkijktoren-een-bos-1700-1800-anonymous-and-huygensFree Image from public domain licenseNORTH SEA (April 8, 2019) – The Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78) conducts an underway… https://www.rawpixel.com/image/3398994/free-photo-image-space-battleship-architecture-astronomyFree Image from public domain license