Comet 3I/ATLAS is the 3rd-known interstellar visitor to our solar system. As soon as I realized 3I/ATLAS should be in these TESS images, I downloaded them as quickly as I could. Comet 3I/ATLAS starts to reveal its secretsThe images and other data gathered so far show comet 3I/ATLAS is rather unlike comets in our own solar system. Bottom line: Researchers at Michigan State University have found earlier images of comet 3I/ATLAS not seen before. Read more: Interstellar object 3I/ATLAS brightening quicklyRead more: Interstellar comet 3I/ATLAS shows comet tail in new image