Earth of course, it's the only planet that sustains a living environment.
The US is on planet Earth.
Superman is from the planet krypton.
Mercury, Venus and Mars are all smaller than the Earth. If the question is referring to the US as in the US of A, then no planet is smaller.
well your going to have to give it time to go by but planet X will soon Go by us
No planet has crashed into earth, there was romers that, that was going to happen in 2012. but it didn't. the planet was called planet x or Nibiru
its the 4th planet from the sun but it is the very next planet next to us.
the lord put us here to live and protect his home he created for us so now we are killeng his planet and that is not why he put us here.
Us, the Earth.
it spins us around are planet
Earth of course, it's the only planet that sustains a living environment.
Earth is the only planet known by us to support life.
No highly civilised planet has ever been discovered to date. Including the one you are stood on.