Video: 4K video replay of SpaceX’s CRS-21 launch (members only)

The United Launch Alliance Atlas 5 rocket successfully flies to orbit Friday to deliver the U.S. Navy’s fifth Mobile User Objective System communications satellite.

A Vega rocket is set to deliver two satellites into similar but distinct orbits for the Italian military and the French and Israeli space agencies. Follow key events scheduled during the launch with this timeline.

Scarred from five trips to the edge of space and back, Blue Origin’s privately-developed New Shepard rocket was on vertical display this week at the 33rd Space Symposium in Colorado Springs.