Eric Walker added 7 Earth-Size Planets Orbit Dwarf Star, NASA and European Astronomers Say - The New York Times to a number of topics

Eric Walker added Red dwarf - Wikipedia to Red dwarfs

Eric Walker added Close and Tranquil Solar System Has Astronomers Excited | News | Astrobiology to a number of topics

Eric Walker added a number of links to Red dwarfs, and added Red dwarfs to Stars

Eric Walker added a number of topics and a number of links to Stars, and added Stars to Outer space