Twin-star systems may be just as likely to have planets, as systems such as ours with only one sun, astronomers have recently learned. "There could be countless planets out there with two or more suns," said study leader David Trilling of the University of Arizona. For more, visit Space.com(1).
Artist Reconstruction: NASA/JPL-Caltech

1. http://space.com/scienceastronomy/070329_double_sunsets.html