Researchers believe that cauliflower-like outcroppings on Mars could be the work of microbes.
Scientists may be closer to proving that life did, indeed, exist on Mars.
According to Smithsonian, the primary focus of the current investigation is the multiple deposits of opaline silica found by NASA’s Spirit rover within the Martian area called Gusev crater.
Of particular interest are the cauliflower-like outgrowths which have emerged from these minerals.
While resea
