Video: Antares post-launch news conference

NASA announced Friday that Rocket Lab will launch a 55-pound CubeSat from Wallops Island, Virginia, toward the moon in early 2021 on a demonstration mission to test lunar navigation techniques and scout a unique elliptical orbit for the planned Gateway mini-space station.

A previously-flown Falcon 9 booster blasted off Friday from Vandenberg Air Force Base on California’s Central Coast with 10 new-generation communications satellites for Iridium. Launch occurred 8:27 p.m. EST (5:27 p.m. PST; 0127 GMT).

A video from SpaceX shows the company’s Crew Dragon capsule plunging toward the Gulf of Mexico, then unfurling a series of parachutes to slow the spaceship carrying two NASA astronauts from 350 mph to a relatively gentle 15 mph for splashdown Sunday.