https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440547Edit ImageSaveSaveEditCropCustom TextAstronomers using data from NASA's Kepler mission and ground-based telescopes recently discovered the three smallest exoplanets known to circle another star. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 543 px | 300 dpiLarge JPEG 3500 x 1584 px | 300 dpiBest Quality JPEG 5304 x 2400 px | 300 dpiTIFF 5304 x 2400 px | 300 dpi | 72.87 MBFree DownloadAstronomers using data from NASA's Kepler mission and ground-based telescopes recently discovered the three smallest exoplanets known to circle another star. Original from NASA. Digitally enhanced by rawpixel.More