mars has a lot of rocks and there are no living things on mars no even today even scientists never found any people living inside mars they only found out that mars has no air and no water
MARS EXPLORER lol look somewhere else
We are not aware of any aliens on Mars or anywhere else.
Mars is closer to Earth, than anything else except the Moon, (we went there, 1969 to 1972), and Venus which is too hot
the gases that are surrounding mars are i don't know ask some one else
there are currently 17 chinese colonies on mars, they have claimed the planet and wil not let anyone else on
There are 2 rovers on mars because so one can go here and find something and the other can find something else some were else. OKAY?
hes very very cute
As yet, humanity has found no signs of aliens (or any other life) on Mars, or anywhere else in the universe.
The same things you need anywhere else.
lester and hester
It isn't a lack of knowledge about Mars that prevents a trip. It's money and practical issues.
Aliens might come from mars to earth n we need to no that By:Tim-0 Wilson #4