The probe is called Deep Impact
The purpose of a probe is to independently visit outer space and sent us the photos and data. No.
the megellan space probe was sent to venus.
Saturn
Mars
yes, they sent the Voyager 2 in 1977
The Mariner10 space probe and the Mercury Messenger space probe.
Yes 4 have been sent in 2010
New Horizons
Russia
yes
curiosity
Yes, the Galileo spacecraft sent a probe down into the atmosphere of Jupiter in 1995.