Plenty of people have walked on the planet Earth but as yet the only place outside of Earth that humans have walked in is the Moon.
No. The only object other than Earth on which people have walked is the moon. Eris is far to distant to reach with a manned mission.
As far as anyone knows, no human being has ever been to an unknown planet. We have not yet set foot on any other planet (although we have walked on another world, our moon) of our solar system. We will go to other planets though, some day.
As far as we know, the only planet that human beings have walked on is the planet Earth; we have also walked on the moon, but that is a satellite, not a planet.
People have walked on only one planet and that's our Earth. The only other place they've been is the Moon, which isn't a planet.
no
no
no one
The only planet on which people have walked on Earth. The only world other than Earth where people have walked is the moon, but the moon is not a planet.
No
Does anyone know the answer to these whats damaging planet earth and how
i would say... "is there anyone else besides you on this planet"?
Earth is the only planet that people have ever walked on. The only other body away from Earth that people ever walked on is the Moon, and that has not happened in over 40 years. The nearest planet (Venus) is always more than 100 times farther away than the Moon is. Venus is hot enough to melt spacecraft and cook people, so even if it were possible, we would not send people to land on it. The next nearest planet (Mars) is always more than 140 times farther away than the Moon is.