At approximately 9:50 pm on 07/29/2017 driving south to north on hwy 26 just outside of warm springs or my wife noticed a bright white/blue light in the sky, she pointed and asked what is that? we both watched it take a slightly curved path to the north east, excellerated rapidly as it assented and dissapearded. the white/blue light got significantly brighter as it accelerated and ascended out of sight. the brightness and color of the object in the sky. due to its brightness and speed we were unsure, it was not a shooting star or airplane. we were amazed at how bright and fast it was, after we discussed what we had seen and ruled out shooting stars, airplanes, and conventional aircraft. it excellerated out of view..