"Voyager Probes: Visible from Deep Space"
According to astrophysicist Michael Zemcov, if you were in space near the Voyager probes, you would be able to see them due to the brightness of the sun. The probes are still pretty bright despite being beyond all major planets, and from their distance, you could see the side facing the sun in detail and possibly even read a book. The Voyager probes will continue to be illuminated by the sun for hundreds, if not thousands, of years as they travel deeper into space.