Is there life on Mars? If we find both water and methane we could start thinking it slightly possible. The Mars Rover "Curiosity" has discovered that:

Question

Poll Results

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Answer 1

a. 2% of martian soil is water

Answer 2

b. There is no water on Mars

Answer 3

c. There is no traceable sign of methane in Mars atmosphere

Answer 4

d. There is lots of methane

Answer 5

e. There is 2% water, but no methane

Answer 6

f. There is 2% water and methane - life on Mars is possible!

Sci-Enza, University of Pretoria