I don't think any have, except for "Voyager 2" which flew past in 1986.
Unmanned space probes in the early years of the Space Race have been sent to close to planets like Saturn, Uranus, and Neptune.
i think that the first probe was Voyager II in 1977
there has been 16 probes that had been sent to venus.
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No person has ever been to the planet Uranus or even to the moons of the planet Uranus (which would be much easier to visit). Indeed, human beings have never been anywhere farther than the moon. Automated probes have been sent to the edge of the solar system and out into interstellar space, but human beings have not gone nearly that far.
There have been over 300 probes sent into space as well as more than 1000 satellites orbiting the earth.
No, there haven't been any space probes to land on Pluto physically, but the Hubble Space Telescope has been, somewhat, close to be able to take pictures of Pluto.
There haven't been any probes sent to Eris.
The space probe Mariner 10 has been sent to Mercury. Currently the unmanned space probe MESSANGER is photographing and studying Mercury.
What the probes or stellites that have been sent to Jupiter are
The probes that have been sent or being planned to be sent to Venus are Voyager2 and that is it there are no other probes being planned to be sent to Venus.
It's not that I don't want to answer this question, it's that it's scope is beyond Answers.com. There have been scores of space probes sent into space (taking all nations into consideration). Your best bet is to research "space probes launched from earth". Allow yourself a couple of hours to read it all.