Live coverage: SpaceX launches another batch of Starlink satellites

The mission to the orbiting outpost featured three NASA astronauts and a Russian cosmonaut who will spend roughly 180 days on the space station. Liftoff occurred at 10:53 p.m. EST (0353 UTC) from Launch Complex 39A at NASA’s Kennedy Space Center.

Astra engineers scrubbed a launch attempt Monday at Kodiak Island, Alaska, to assess troubling data from a guidance, navigation and control sensor on the company’s new small satellite launcher, ending a bid to win up to $12 million in prize money from a U.S. military research agency.

SpaceX test-fired a Falcon 9 rocket at Cape Canaveral on Saturday evening, clearing the way for a delayed liftoff with the Israeli-owned Amos 17 commercial communications satellite as soon as Tuesday, assuming SpaceX can work its way into a busy schedule before a previously-planned Atlas 5 launch this week on the U.S. Air Force’s Eastern Range.