Eric Walker added Astronomers discover a 10th transiting "Tatooine" | Astronomy.com to Kepler-453b

Eric Walker added Astronomers discover a 10th transiting "Tatooine" | Astronomy.com to Kepler-453b, and added Kepler-453b to Specific exoplanets

Eric Walker added a number of topics and a number of links to Specific exoplanets, and added Specific exoplanets to Exoplanets