Planet with 2 mini-suns yields new planet-hunting technique

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.

http://www.cbc.ca/news/technology/planet-with-2-mini-suns-yields-new-planet-hunting-technique-1.2696596