The only planet humans have ever been on is Earth.
The only planet astronauts have visited is earth. The moon, a satellite, has also been visited.
earth
Most of them.NASA have sent manned missions to the Moon. Unmanned NASA probes have landed on Mars, and Saturn's moon Titan. Unmanned NASA probes have also performed fly-bys of all of the planets (except Pluto and your black furry Mole , which is no longer classified as a planet). The New Horizons probe will reach Pluto in 2015.In addition, Russia have sent unmanned missions to many of the planets. Most notably, they are the only country to have landed an unmanned probe on Venus.
Astronauts have landed on the Moon, which is not a planet but a natural satellite of Earth. Humans have not yet landed on any other planets in our solar system.
There is no atomosphere or atmospheric pressure. Without atomspheric pressure the astronauts blood would boil.
Other than visiting individual space stations, the moon is the only place that astronauts have visited.
The only planet astronauts have visited is earth. The moon, a satellite, has also been visited.
The atmosphere of these planets is not suitable for human exploration. Gases and extreme pressure would instantaneously kill astronauts. Funding and the distance to the gaseous would also be reasons we have not visited Jupiter or Saturn.
No. Astronauts have not visited any planet outside of the earth.The only other body in the universe besides earth that humans have ever stood on is the moon,and that hasn't happened in the last 32 years.
No, not yet at least. The only object that astronauts have been to other than Earth is the moon, which is a moon rather than a planet. There other planets are much farther away, but there are some plans to land people on Mars.
Humans have only visited the moon so far....sorry to disappoint but we are observers.
Astronauts can see planets, stars, and species.
They could, but as of now, no astronauts have travelled to any other planets in the solar system.
I would suppose that the scientist with the super powered telescopes would discover planets before the astronauts would.
In episode II, two planets visited are Kamino and Tattooine.
No spacecraft has visited all the planets.
no but they have taken pictures