Live coverage: Kennedy Space Center to reopen Friday

These are artist’s concepts and press conference briefing slides from the United Launch Alliance unveiling of its new Vulcan rocket to debut in 2019.

SpaceX launched a batch of Starlink internet satellites from California on Tuesday after four earlier tries were scrubbed. Liftoff of the Starlink 7-11 mission occurred at 4:35 p.m. PST (7:35 p.m. EST, 0035 UTC).

Orbital ATK’s proposed rocket to answer the U.S. Air Force’s desire for two families of satellite launchers with U.S.-made propulsion systems will be named OmegA, and the company has selected the cryogenic Aerojet Rocketdyne RL10 engine to power the vehicle’s upper stage, officials announced this week.