Alien star system buzzed the Sun Prison Planet.com Posted on February 19, 2015 Posted in Aggregated No Comments Tagged with Sci Tech BBC News | An alien star passed through our Solar System just 70,000 years ago, astronomers have discovered. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email