DISTANCE: 18.8 light years from Sol NEIGHBORING SYSTEMS: 61 Cygni 11.2 lys Eta Cassiopeiae 11.2 lys Groombridge 1618 16.8 lys SIGMA DRACONIS is a yellow-orange dwarf with four planets in orbit including two small rocky worlds in the innermost regions and two large gas giants at the outer edge of […]