Go to: Sun – Moon – Mercury – Venus – Mars – Jupiter – Saturn – Uranus – Neptune Pluto is the most recently discovered planet. It was discovered by Clyde Tombaugh, an American astronomer, in 1930. It’s a dwarf planet in the Kuiper belt, which is a ring of bodies beyond Neptune. Pluto is the higher octave of Mars, and this can be proven by looking at the ptolemaic system of the universe: Since this is the most recently…