A friend who would rather remain anonymous and i where traveling east on the i10 at about 2am. he drove as i sat in the passenger seat and his mother and father slept in the back seats. we were traveling at about 80mph. at a distance we saw several headlights traveling south. at the moment we thought it was a group of vehicles traveling on another road. as we came closer to cross the headlights we realized the lights seem to be hovering above what we thought was a road. as we got even closer we noticed the object was traveling pretty slow. it made a maneuver that i thought would be impossible for an airplane to make at that slow speed. the object changed direction traveling north. after a couple seconds it hit a very high speed and disappeared in about a second. it took a while to process what we saw and then i asked my friend what he saw. he described the same thing i experienced.