Peer about 110 light-years away from our solar system, and you might catch a glimpse of how our own neighborhood came together. The recent discovery that HD 162826 — a star bright enough to be seen in binoculars — could be a “sibling” of our sun could shed more light on the solar system’s formation, astronomers … Continue reading "Found! Sun’s ‘Sibling’ Likely Formed From Same Gas Cloud, Astronomers Say"