Did you know that Pluto is only 2% the mass of earth. also Pluto's diameter is only 2377 km's because it's a dwarf planet also it was discovered in 1930 that means it was found over 80 years ago. If you were looking forward to going to Pluto you probable aren't going there because it would take 9.5 years to get there and those are my facts on Pluto.