Voyager 1 and Voyager 2.
Unmanned space probes have been sent to various destinations in our solar system, including Mars, Venus, Mercury, Jupiter, Saturn, Uranus, Neptune, and Pluto. They have also traveled beyond our solar system to study interstellar space.
no
The exact number is zero.
Just one, which was Voyager 2. It flew by Uranus in 1986.
Only the ones we have launched.
No space crafts have traveled to Uranus. The Voyager 2 spacecraft is the only spacecraft to have flown by Uranus, conducting a flyby in 1986 and capturing valuable data. No further missions to Uranus have been planned or launched.
No man-made devices have landed on Uranus. The Voyager probes (I & II) both got close - but the moon Titan was considered more important than a surface landing on Uranus. Voyager I traveled to Titan, While Voyager II continued on into outer space.
No space probes have visited Uranus to date. The only spacecraft that has conducted a close flyby of Uranus was NASA's Voyager 2 probe in 1986. There are proposed missions in development that aim to send probes to Uranus in the future.
voyager 2 is the only spacecraft that visited Uranus by a third grader
mercury venus mars Jupiter Saturn uranus and neptune
The Pioneer 10 probe has traveled over 12 billion miles since its launch in 1972. The Pioneer 11 probe has traveled over 7.6 billion miles since its launch in 1973. Both of these probes continue to travel through space.
There is no active galaxy that is effective in the intergalactic space probes. No space probe has ever traveled as far as the next nearest star outside of our solar system.