Radio telescope drawing, hand drawn illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6260767/vector-vintage-public-domain-artFree Vector from public domain licenseGalaxy, universe aesthetic, off white design https://www.rawpixel.com/image/6490299/galaxy-universe-aesthetic-off-white-designView license40-foot telescope drawing, vintage architecture illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6553075/image-vintage-public-domain-blackFree Image from public domain licenseCaptain's telescope clip art, object illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6328923/image-sticker-public-domain-illustrationsFree Image from public domain licenseTheodolite instrument vintage illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6684926/image-vintage-public-domain-illustrationsFree Image from public domain license