The questifying signs of ancient on mars is to ask some of the biggest questions possible about life and how it began. It could help us understand life on our own planet, where it came from, and perhaps even weirder, show us that it didn't even start on earth at all. Was there ever life on mars, and how would we know if we found it? You're looking at a kind of world that hasn't existed for millions of years. Visical life on mars as a whole universe out therte beyond anyone's comprehension.