Video: Zoomed in view of ignition of Falcon 9 engines in prelaunch test (members only)

SpaceX’s Crew Dragon spacecraft will likely return to Earth in August to wrap up a test flight to the International Space Station with NASA astronauts Doug Hurley and Bob Behnken, a senior space agency official said Tuesday.

A replay of the United Launch Alliance Atlas 5 rocket launching the Orbital ATK’s commercial Cygnus cargo freighter to the International Space Station from Cape Canaveral, Florida.

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