Aliens do exist I watch the show on discovery channel they live in the planet Mars.
I think they might because through evolution, instead of oxygen to keep their bodies going, they could inhale carbon dioxide and exhale oxygen ex, plants. You never know what kind of environments may suit an alien. They might be so advanced that they are disguising their planet and we are searching on mars for no reason what so ever, they might even be living inside of Mars, or Mars may have been unsustainable for life to continue, so they expanded out into space. You never know.
No evidence yet by anyone.
They don't. There is no proof of alien life on mars.
No they don't because there is full of carbon dioxide in the atmosphere
There is life on mars they could live in jupiter saturn and mars
There are microorganisms on a rock.
They might because there has to be life on mars
Not as far as we have seen yet
They live on mars just away from the mars Rover so humans don't destroy there race
Aliens are so real. Aliens live IN mars not on mars! They live far away
from the mars rover. I no I am only 7 but I no this stuff!
No, but there was a really close call that Marsians do excist, "the Marsian Face", this was reported by Nasa in the 1980s, but in between 2000 and 2004, they found out it is only a Muntain, not a face of a Marsian
Yes aliens do exist on mars
I have met them they are really strange but they are kool