You can walk on any of the inner planets. The outer planets (Jupiter, Saturn, Uranus, Neptune) you cannot walk on; they are made entirely of gas. This is only a guess, but Pluto is probably solid enough to walk on.
No person has yet walked on mars.
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.
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.
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.
As of 2021, only one planet has been walked on by humans, and that is Earth. Astronauts have not yet walked on any other planet in our solar system.
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.
Earth
No person has yet walked on mars.
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 man or Woman has ever stepped on another planet. The only celestial body that humans have been to (other than Earth) is the Moon.
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.
Blue Planet Man was created in 1993.
The Planet CryptonThe planet Krypton.
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 one
The duration of The Man from Planet X is 1.17 hours.
The Man from Planet X was created on 1951-03-09.