Following an Oct. 1 launch from Florida, the astronauts on a mission known as Crew-13 have arrived at the International Space Station.

Four astronauts rocketed into orbit Thursday on a space station mission that will stretch until spring, among them a Canadian whose wife will give birth while he’s away. SpaceX launched commander Jessica Watkins and her crew for NASA after a three-week delay to fix their Dragon capsule’s leaking fuel system.

A SpaceX Falcon 9 rocket and Dragon spacecraft lifts off on NASA's Crew-13 mission to the International Space Station, carrying NASA astronauts Jessica Watkins, Luke Dela

The members of NASA's Crew-13 aboard the SpaceX Falcon 9 launched at 11:10 a.m. EDT Thursday, and they're headed to the International Space Station.