Hello I'm SPACELLAMA and I am going to tell you about how mars died and earth lived.
Mars rovers found rocks commonly associated with water and satellites have found imprints of rivers.
Mars experienced sputtering. That is when molecules lose an electron turning it into a positively charged ion.Photons from the Sun strike molecules in the atmosphere. Magnetic fields from the Sun pull the positively charged ions away from the planet.
Solar winds are part of the reason why earth lived. Earth has a natural protection from them which is the electromagnetic field around earth. Solar winds weaker today.
Venus is another planet that experienced sputtering.