First All-Woman Spacewalk on October 18

NASA astronauts Jessica Meir and Christina Koch are set to conduct the first spacewalk to be performed by two women on Friday, Oct. 18, 2019.

They will be replacing a faulty battery charge/discharge unit that failed to activate after a spacewalk Oct. 11. The faulty unit is preventing a set of recently installed batteries from providing increased power. It must be replaced before continuing a series of spacewalks to install new batteries.

Watch live coverage here on NASA TV and nasa.gov/live Friday beginning at 6:30 a.m. Eastern. The spacewalk is scheduled to begin at about 7:50 a.m.