The launch takes place on a milestone date, marking 20 years since the STS-114 space shuttle mission took off from Kennedy Space Center Pad 39B. The launch of Discovery on the STS-114 mission on July 26, 2005, marked the return to flight for the space shuttle after the Columbia tragedy investigation.

Live updates from the July 22 SpaceX SES O3b mPOWER satellite mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.

As SpaceX prepares to send up its 19th Dragon spacecraft with humans on board, the Boeing Starliner—which has only completed half of a crewed mission to date—remains in fix-it mode.

SpaceX plans a Falcon 9 launch of the SESO3b mPOWERmission rocket from Cape Canaveral Space Force Station on Monday afternoon.

SpaceX has lined up an evening launch from Cape Canaveral on Monday, but the threat of thunderstorms could force a delay.

Live updates from the July 21 late-countdown scrub of a SpaceX SES O3b mPOWER launch attempt from Cape Canaveral Space Force Station in Florida.

See photos from the Starlink 10-26 mission, which launched 5:01 a.m. July 26 from Cape Canaveral Space Force Station.

SpaceX will launch four astronauts to the International Space Station (ISS) on the private Ax-4 mission Wednesday morning (June 25), and you can watch the action live.