NASA mission to 'touch the sun' launches Saturday

NASA managers have cleared the $1.5 billion Parker Solar Probe for launch early Saturday on a daring mission to "touch the sun." The spacecraft will repeatedly fly through the sun's outer atmosphere to find out why the blazing corona is millions of degree
Published: 4:48 PM CDT August 10, 2018
Updated: 11:48 AM CDT August 10, 2018