yes cassini did
none
The "Cassini" in 2004.
have any satellite or robots look-up close to neptune
As of now, no robots or satellites have explored Eris directly. Eris, a dwarf planet located in the Kuiper Belt, has only been observed from afar using telescopes. The most detailed observations of Eris were made by the Hubble Space Telescope and other ground-based observatories, but there are currently no missions planned to visit or study Eris up close.
no
none
The "Cassini" in 2004.
Voyager 2 is the only probe.
Voyager 2 is the only probe.
The ones that got close up to neptune was your fACE
There have been no dedicated missions to explore Uranus with satellites or robots. The only spacecraft to have conducted a close flyby of Uranus was Voyager 2 in 1986.
Voyager 2 is the only spacecraft to have gone near Neptune.
Voyager 2 is the only probe and its closest approach was in August 1989.
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have any satellite or robots look-up close to neptune
Three key missions that have explored Saturn include the Pioneer 11 spacecraft, which provided the first close-up images of the planet in 1979; the Voyager 1 and 2 missions, which flew by Saturn in 1980 and 1981, respectively, capturing detailed data and images of its rings and moons; and the Cassini-Huygens mission, which orbited Saturn from 2004 to 2017, offering extensive insights into the planet's atmosphere, rings, and its moons, including the landing of the Huygens probe on Titan.
no