2022---ist-der-mars-gr--er-als-die-erde--gr--e-des-marsplaneten-erkl-rt---gettotext-com -

Mars is significantly smaller than Earth, measuring roughly half the diameter of our planet with only about 11% of its mass. While often called a "twin" due to similar axial tilts and surface features like polar ice caps, Mars acts more like a "little brother" with only 38% of Earth's gravitational pull.