The four Crew-12 astronauts will bring the International Space Station’s staff back to seven after a month of operating with three people on board.

NASA and SpaceX will launch a four-astronaut relief crew to the International Space Station early Friday, Feb. 13, to return the lab to a full seven-person population.

In a statement, NASA Administrator Jared Isaacman said the crew will conduct research on the ISS that “advances critical technologies for deep space exploration while delivering real benefits here on ...