Proxima d Download Artist’s impression of Proxima d, a planet candidate recently found orbiting the red dwarf star Proxima Centauri. Credit: ESO/L. Calçada Próxima d Created at 02/09/2022 Credits European Southern Observatory Type: image Category Astronomical images Astrophysics Exoplanetary Systems & Solar System (SEYSS) Exoplanets and Brown Dwarfs