Parker Solar Probe Inside Airlock

NASA's Parker Solar Probe stands inside the airlock at Astrotech processing facility in Titusville, Florida, near NASA's Kennedy Space Center, on Friday, July 13, 2018. The Parker Solar Probe will launch on a United Launch Alliance Delta IV Heavy rocket from Space Launch Complex 37 at Cape Canaveral Air Force Station in Florida. The mission will perform the closest-ever observations of a star when it travels through the Sun's atmosphere, called the corona. The probe will rely on measurements and imaging to revolutionize our understanding of the corona and the Sun-Earth connection.