Yes, many of them. But as far as anybody knows, every one of them
was built on earth and launched from earth before it landed here.
No space probes have visited earth as all space probes have originated on earth and therefore cannot 'visit' because earth is it's home.
No manned missions have gone farther away than the moon. If you mean space probes or satellites, I think three
Skylab was the first space station the United States launched into orbit, and the second space station ever visited by a human crew. Skylab was also the only space station NASA or the United States military launched alone. The 100 ton space station was in Earth's orbit from 1973 to 1979, and it was visited by crews three times in 1973 and 1974. It included a laboratory for studying the effects of microgravity and the Apollo Telescope Mount solar observatory. It was launched as a docking station for space crafts and as an observatory for the goings on in space.
NASA has sent a total of 5 space crafts to mars.
The Moon is the closest object in space to Earth. Earth's moon is of particular importance to us because it is the closest object to Earth in space. And it is the only extraterrestrial object that has been visited by astronauts.
No
Voyager 2 is the only spacecraft to visited Neptune.
7
Spacecrafts have never visited Pluto, but the New Horizons mission is on its way there.
none with humans although some probes have
There haven't been any probes sent to Eris.
No space probes have visited earth as all space probes have originated on earth and therefore cannot 'visit' because earth is it's home.
1
No manned missions have gone farther away than the moon. If you mean space probes or satellites, I think three
Earth.
All of the eight planets have been visited or orbited by space probes.
Skylab was the first space station the United States launched into orbit, and the second space station ever visited by a human crew. Skylab was also the only space station NASA or the United States military launched alone. The 100 ton space station was in Earth's orbit from 1973 to 1979, and it was visited by crews three times in 1973 and 1974. It included a laboratory for studying the effects of microgravity and the Apollo Telescope Mount solar observatory. It was launched as a docking station for space crafts and as an observatory for the goings on in space.