Astronomers have discovered a small super-Earth that’s part of a strange threesome – its star is one of two small, closely-spaced twins in a binary star system, but the planet orbits just one twin at an Earth-like distance.
Astronomers have discovered a small super-Earth that’s part of a strange threesome – its star is one of two small, closely-spaced twins in a binary star system, but the planet orbits just one twin at an Earth-like distance.