Eric Walker added WASP-121b - Wikipedia to WASP-121b, and added WASP-121b to Hot Jupiters

Eric Walker added WASP-121b to Hot Jupiters, and added Hot Jupiters to Specific exoplanets

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