Video: Delta 4 lifts off

A United Launch Alliance arrived at Cape Canaveral’s Complex 41 launch pad Friday morning after rolling out of its vertical hangar with three U.S. Air Force satellites designed to provide communications to military leaders and test new in-orbit inspection and surveillance technology.

A United Launch Alliance Atlas 5 rocket took off Saturday from California with the InSight spacecraft heading for Mars.

This zoomed-in shot shows SpaceX’s Falcon 9 rocket firing off launch pad 39A Thursday with the U.S. military’s X-37B spaceplane.