The most frequent is are there or wer there ever the right conditions for life on mas ? water is important becouse where there is water on earth there is life
mars is a dry and dusty planet its temperature is much colder than earth at an average of -60 degress celsius mars atmosphere is thinner than earths and it is deadly to humans
scientistbelive that mars onec had vast ocean they are noe bookingfor water with spaceprobes one ,isson in 2008 found ice on mars but not liquid water