The launch of the United Launch Alliance Delta IV Heavy carrying NASA's Parker Solar Probe on a mission to touch the sun. Launch took place on the morning of August 12, 2018 from SLC-37B at Cape Canaveral Air Force Station.
Full Story: http://www.americaspace.com/2018/08/12/delta-iv-heavy-lofts-nasas-parker-solar-probe-on-landmark-mission-to-the-sun/