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One of the main reasons is because the trip would cost billions of dollars. There is also a lot of radiation between Earth and Mars, that we are unsure of how our bodies would react to. But we know that the risk of developing cancer after visiting Mars would sky-rocket. There is also the "Mars is really far away" problem too. It would just take to long and we don't have the tecnology to ensure the safety of our astronauts.
What else can I help you with?
Did sally ride go to mars?
no just a big lie
Why do you neede a space suit when you go to mars?
Because there is no air in space and no one has gone to Mars yet, just a robot.
How do you go to Mars in Pokemon Ruby?
People say you talk to the guy in the white jumpsuit after X many lanches but it's just a bogus roomer. You can't go to mars
Is it possible for man to travel to Mars?
of course man can go to mars it just takes like 3 years ( but that doesn't mean they will survive there!
Will you explode if you go to Mars?
No you will not explode if you go to Mars.
Where can you get a robot boyfriend?
build one , go to mars , or just simply buy one.
How many years will it take you to go to pluto?
at least 12 year....just to go to mars in 2 months and mars is really close and pluto is the last planet......nicole :) hoped this helped..
Did Frank Mars go to Mars?
no
When did the first man go to Mars?
your mom she was the first to go to mars
Why do you need to go to Mars?
we need to go to mars because when there is to many people on earth we can live in mars as well
What nicknames does Mars Saibert go by?
Mars Saibert goes by Mars.
Is there Women or Bigfoot or just illusion on Mars?
Some people say that bigfoot and gorillas have been on mars this comes back to the cydonia city on mars where the face and sphinx are know to be seen i think that bigfoot on mars is not an illusion i think its STUPID because how can a bigfoot or ape go to mars
