Video: Tower rollback prior to launch of Mars Pathfinder atop a Delta 2

Launching from Vandenberg Air Force Base on California’s Central Coast on its third try, United Launch Alliance’s Delta 2 rocket lifted off Saturday with NOAA’s JPSS 1 polar-orbiting weather satellite.

NASA’s ICESat 2 satellite has been bolted atop a United Launch Alliance Delta 2 rocket at Vandenberg Air Force Base in California as ground teams prepare for the final liftoff of the workhorse launcher Sept. 15.

Launch pads and critical facilities at the Kennedy Space Center and the Cape Canaveral Air Force Station are braced for the onslaught of Hurricane Matthew overnight Thursday, one of the most powerful storms to threaten Florida’s Space Coast since the dawn of the space age 50 years ago.