This is an exoplanetary system discovered last February of 2017, and it got everyone excited because it is seven Earth-sized planets all orbiting a very near red dwarf star.
Este es un sistema exoplanetario descubierto el pasado febrero de 2017, y todos se emocionaron porque son 7 planetas del tamaño  de la Tierra orbitando una estrella enana roja cercana.