PLANET X: (n.) A hypothetical undiscovered planet in the solar system, whose supposed orbit lies beyond that of the outermost planet known. (it also originally referred to the planet past Neptune, which ended up being Pluto so they had to push the “furthest out” part a bit further out)
Shirt of the day for March 23, 2018: Solar System found at Snorg Tees from $12.00
If you want to know your geek astronomy around the solar system Snorgtees is here to help. As you can see Krypton and Alderaan had been on a head on collision course.
Other discoveries for March 23, 2018:
Design by Humans: Hell Yeah!($25) ==== RIPT Apparel: