https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13951053Edit ImageSaveSaveEditCropCustom TextAstronomy: stars in the night sky, with Encke's comet. Coloured engraving by J. Basire, 1851 after C. Piazzi Smyth.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 924 x 1200 px | 300 dpiLarge JPEG 2297 x 2983 px | 300 dpiFree DownloadAstronomy: stars in the night sky, with Encke's comet. Coloured engraving by J. Basire, 1851 after C. Piazzi Smyth.More