NASA’s Parker Solar Probe Ready for Launch Atop Delta IV Heavy Rocket

Today is launch day for NASA’s Parker Solar Probe, as it begins its journey to the Sun. ¬†Everything is set for launch of the pioneering spacecraft at 3:53 a.m. EDT on a United Launch Alliance Delta IV Heavy rocket from Space Launch Complex 37 at Cape Canaveral Air Force Station in Florida. Stay tuned, launch coverage will begin at 3 a.m.