They sent robots to look for it, so far they've found no signs of life.
Because Mars is the closest planet to Earth
Scientists would like to know if there is water on mars because if it is there the planet has the possibility of sustaining life.
we do not know if there was life on mars most scientists think the life is called bactieria some scientists think it is like a human life but what bothers me is that not all life is humands the whold world does just not orbit itself for us there is plants which is life animals which is life there is so much life on this planet
Scientists are hoping to get life on MArs.
No. The consensus among scientists is still that there is no solid evidence that Mars once held life.
Since life as we know it requires water, scienctists hypothesize that Mars may have once had the conditions needed for life to exist.
Not yet (2010).
Mars has two moons that scientists know of today.
because scientists researched it and found out there is seasons on mars
Yes, demonstrably the planet Earth has life. Scientists are currently looking for life on Mars (no proof of life recognized there yet) and are speculation that some extrasolar planets may be in the Goldilocks zone for life.
No, but scientists believe that there could have once been life on Mars.
perhaps zero