Its most famous member is a red dwarf with the highest known proper motion and is called Barnard's star.
NASA's ACE spacecraft has detected an annual stream of helium ions coming from the direction of this constellation, which is also where Voyager I is headed towards. Kepler's Supernova is found in this constellation, as are a number of globular clusters such as M10 and M12. The ODIN satellite found the first traces of molecular oxygen in space around its Rho star while its Beta and Alpha stars are known as Cebalrai and Rasalhague, respectively. Its most famous member is a red dwarf with the highest known proper motion and is called Barnard's star. For 10 points, name this constellation in the sun's ecliptic that is not one of the twelve Zodiac signs, whose name means the Serpent Holder.
NASA's ACE spacecraft has detected an annual stream of helium ions coming from the direction of this constellation, which is also where Voyager I is headed towards.
Ophiuchus [prompt on 'serpent holder' or logical equivalent]