International Mars missions:
That's really two questions.
See the related links for the answers to each part of the question:
http://en.wikipedia.org/wiki/Exploration_of_Mars lists mars missions. What you mean by probe can be interpreted in many ways.
NASA's mariner 4,6,7 and 9 NASA's viking land 2 the mars global surveyor and the pathfinder
I would say about six probes have landed on mars
2023 there will be probes
6 probes have been sent to go on mars
Probes, satellites, and rovers have been sent to the planet Mars. These devices have been able to gather data, pictures, and materials from the planet.
no human has ever landed on mars however many many probes have been sent there
Yes, we have sent many probes and some rovers to Mars.
What the probes or stellites that have been sent to Jupiter are
Unmanned space probes in the early years of the Space Race have been sent to close to planets like Saturn, Uranus, and Neptune.
l
Probes, satellites, and rovers have been sent to the planet Mars. These devices have been able to gather data, pictures, and materials from the planet.
Testing by probes that have been sent to Mars indicate that water does exist.
no not yet .but only the probes have been sent there.
There is no life on mars.
no human has ever landed on mars however many many probes have been sent there
The U.S. has sent a number of space probes to the planet Mars. Several have been orbiting camera platforms, while others have been rovers or lander.
Yes, we have sent many probes and some rovers to Mars.
yes
So far, no people have visited Mars, although robotic probes have been sent there in the search for scientific knowledge.
What the probes or stellites that have been sent to Jupiter are
The probes that have been sent or being planned to be sent to Venus are Voyager2 and that is it there are no other probes being planned to be sent to Venus.