HD 219134: Three Super-Earths Found Orbiting Star 21 Light-Years Away

Using the HARPS-N spectrograph on the Italian Telescopio Nazionale Galileo at the Roque de los Muchachos Observatory (Canary Islands), astronomers have discovered three super-Earths and a gas giant orbiting a nearby star called HD 219134. HD 219134, also known as HR 8832, is a 5th magnitude K-dwarf star located approximately 21 light-years away in the [...] —> Read More