https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/9975662Edit ImageSaveSaveEditCropCustom TextArtist's impression of a Neptune-like exoplanet. Used to illustrate Gliese 15 Ac here.Original public domain image from Wikimedia CommonsMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTwitter Post JPEG 1920 x 1080 px | 300 dpiHD JPEG 1920 x 1080 px | 300 dpiLarge JPEG 1920 x 1080 px | 300 dpiFree DownloadArtist's impression of a Neptune-like exoplanet. Used to illustrate Gliese 15 Ac here.More