Watch | NASA’s four sister robots being trained to colonize Mars

Four sister robots built by NASA could be pioneers in the colonization of Mars, but first the 2-million-dollar robots are finding new homes on Earth. VAL IS ONE OF FOUR SISTER ROBOTS IN NASA'S VALKYRIE PROJECT...THREE ARE CURRENTLY ON LOAN TO UNIVERSITIES INCLUDING THE UNIVERSITY OF MASSACHUSETTS LOWELL AND NORTHEASTERN UNIVERSITY... TO WORK OUT SOME OF THE KINKS.WHILE VAL MAY LOOK LIKE A SUPER HERO, ITS MIGHTY POWERS FALL SHORT.. EVEN WITH A TWO MILLION DOLLAR PRICE TAG. NASA SEES THE VALKYRIE PROJECT AS KEY TO ITS GOAL OF A HUMAN MISSION TO MARS BY 2035.