Humans have not technically visited any planet. We have sent landing craft to Mars and Venus though. Those missions were in exploration of possible future human habitats, but neither planet is suited for human survival.
Depends on whether you say Pluto is a planet or not. If you say it isn't, then there are no planets that haven't been visited by a spacecraft. If you say it is, then there is one that hasn't been visited yet, but one is on the way.
Astronauts have visited the Moon, which is not a planet but a natural satellite of Earth. Other than the Moon, astronauts have not visited any other planets in our solar system. Only unmanned spacecraft have been sent to explore other planets.
There are many planets in our solar system that have not been visited by a spacecraft. As of now, the planet Uranus has not been visited by any spacecraft.
Planets that have been visited by spacecrafts include Mars, Venus, Mercury, Jupiter, Saturn, Uranus, and Neptune. Additionally, the spacecraft Voyager 2 has conducted flybys of both Uranus and Neptune.
The only planet astronauts have visited is earth. The moon, a satellite, has also been visited.
In episode II, two planets visited are Kamino and Tattooine.
No spacecraft has visited all the planets.
Earth.
All of the eight planets have been visited or orbited by space probes.
All of the planets in the Solar System have been visited by machines except for the planet Pluto. There was a machine that was launched in 2004 for a flyby to Pluto in 2014.
Depends on whether you say Pluto is a planet or not. If you say it isn't, then there are no planets that haven't been visited by a spacecraft. If you say it is, then there is one that hasn't been visited yet, but one is on the way.
Astronauts have visited the Moon, which is not a planet but a natural satellite of Earth. Other than the Moon, astronauts have not visited any other planets in our solar system. Only unmanned spacecraft have been sent to explore other planets.
PLUTO
no, they haven't the only place in the solar system which actual humans have visited is the earth's moon. The other planets and moons have been visited by probes.
There are many planets in our solar system that have not been visited by a spacecraft. As of now, the planet Uranus has not been visited by any spacecraft.
The Dawn space probe will begin orbiting Ceres in February 2015. The New Horizons probe will do a flyby of Pluto in June 2015. No other dwarf planets will be visited that year.
Yes, I can. -- Complete list of planets that humans have visited: Earth -- Complete list of other bodies outside of earth that humans have visited: The Moon.