War of the Worlds . .
well, something has been on mars, the mars rover.
Yes several unmanned space craft have made landings on mars. For more info go to the related link (Mars landing) below
Man has not been to Mars, stones and dust have been seen on Mars, there is no life on any other planet but earth that we have found.
We have sent rovers to Mars but there have been no manned missions.
Mars has been in space for as long as any other planet, such as, earth.
No
No. There are man-made probaes that have been sent from earth, but other than that it is just rocks and dust.
As for as is known no earthlings have ever been on Mars.
nope, the oil that was made here on earth comes from organisms that died millions of years ago. from what we know, there hasn't been too much life on mars.
Nothing physical has yet been sent from Mars, although there have been a few meteorites from Mars that have landed on earth.
Yes. Much like earth, Mars is mostly made of rocks.
No. Mankind not any spacecraft made it to Mars until 1971.