Launched in 1989, Galileo finally reached Jupiter on December 7, 1995
No. Jupiter does not have a solid surface. There is nothing to land on.
yes
no astronaut has ever gotten a chance to step on any planet in our solar system {exept in movies }which is fake} astronauts have only stepped on the moon. but we humans recieved information of jupiter by a probe named galileo that arrived jupiter in 1955.
No, not all planets have satellites. For example, Mercury and Venus do not have any natural satellites, while Jupiter and Saturn have numerous moons. Earth has one natural satellite, the Moon.
You can see Jupiter's moons any night whenever you can see Jupiter, with the possible exception of times when the Moon is close to it. Just now (2014) Jupiter is mostly visible in midwinter.
yes
yes
Yes.
No. Jupiter does not have a solid surface. There is nothing to land on.
everything sucks
yes
have any satellite or robots look-up close to neptune
There are several satellites in Jupiter's orbit; as long as the satellite was designed to withstand the expected magnetic field, it wouldn't cause any problem. Of course, if we sent an Earth satellite to Jupiter, that would be another story.
Io is one of Jupiter's satellite (equivalent to our moon).
Voyager 2 is the only probe.
Yes it is a satellite of the sun, because it orbits around the Sun in an ellipse. Any planet is a satellite in our solar system because it orbits our Sun.
Any of the moons of Jupiter. See related question.