U.S. astronauts Christina Koch and Jessica Meir will step out to replace a broken battery charger. It will be the first time in 54 years of spacewalking that all the male astronauts stay inside.
U.S. astronauts Christina Koch and Jessica Meir will step out to replace a broken battery charger. It will be the first time in 54 years of spacewalking that all the male astronauts stay inside.
