From 1995 to 2003.
Galileo was the first spacecraft to visit Jupiter.
Galileo
No, Galileo has been the only probe to actually orbit Jupiter.
yes
Jupiter ;)
the galileo, however it was destroyed in 2003 and a new spacecraft will be sent out in 2011
Galileo
Despite antenna problems, Galileo conducted the first asteroid flyby, discovered the first asteroid moon, was the first spacecraft to orbit Jupiter, and launched the first probe into Jupiter's atmosphere.
He Explored Jupiter and its moons
The Galileo craft was launched on October 18th, 1989 to study Jupiter.
Yes, the Galileo spacecraft sent a probe down into the atmosphere of Jupiter in 1995.
From what I have read it was going 50,000 mph.