No one has ever been to Mars. And I'm assuming you want to konw if UFOs exist. Well then are not proven, and I don't believe they do. You're not gonna find any credible proof out there either, only a bunch of deranged people claiming they have seen them, and have been abducted.
No one has ever landed on Mars
As for as is known no earthlings have ever been on Mars.
No scientists from Earth have ever been to Mars.
So far (as of the year 2010) no human being has ever travelled to the planet Mars. Whether such travels will ever happen in the future would be difficult to predict. In the current economic climate, it is not likely that anyone is going to fund that kind of travel.
Mars where no human has ever been.
It was believed that there were Martians on Mars, however, they have not been discovered when space probes landed on the planet. It is most likely that there is no one on Mars. Actually, it is up to one's beliefs, whether one thinks there is anyone on Mars or not.
As of now, no human has been on the planet Mars. NASA and other space agencies are working on plans to send astronauts to Mars in the future, but so far only robotic explorers have landed on the planet.
mars has been a planet for about 4.6 million years.
No. The only body outside the earth that humans have ever landed on is the moon. When Mars is as close to Earth as it can ever get, it's about 200 times farther away than the moon is.
No. Mars is a rocky planet; it is not burning.
No humans have visited Mars yet. Only robotic spacecraft, like the Mars rovers, have been sent to explore the planet.
That falls under the category of science fiction. So far, no person have ever been on the planet Mars.