Some people have been to Mars and Venus.
Because, it is pretty much impossible to house the resources and the fuel to get to another planet and back again.
No your mass would not change at all if you traveled from planet to planet. Mass is the amount of space an object takes up. Since different planets have different levels of gravity pushing down on you then your weight would change but unless for any reason you lost/gained weight or grown any taller/shorter your mass would not change traveling planet to planet.
it is much hotter then any other planet! it is closets 2 da sun then any other planet........
Saturn has more moons than any other planet
There isnt an exactly existance on any other planet than Earth
Venus because they both have no moons
No
Farther than the Moon, but still much closer to Earth than to any other planet.Farther than the Moon, but still much closer to Earth than to any other planet.Farther than the Moon, but still much closer to Earth than to any other planet.Farther than the Moon, but still much closer to Earth than to any other planet.
orbit
Saturn has more moons than any other planet in our solar system
Venus rotates on its axis slower than any other planet.
It is the same as any other planet but just smaller.