First all-female spacewalk is canceled

Christina Koch of NASA recently joined her fellow astronaut Anne McClain aboard the International Space Station. The two were scheduled to both head outside on March 29 to replace batteries on the station, the first time two women performed spacewalks at the same time. But a spacesuit availability problem means that Ms. Koch will be paired with Nick Hague for the mission. Read more about why the first all-female spacewalk won't yet happen here: