NASA's Historic All-Female Spacewalk Quiz

What was the main reason for the delay of the original all-female spacewalk scheduled earlier in the year?

• Astronaut health issues

• Spacesuit size adjustment

• Technical malfunction

• Weather conditions

What critical component did Koch and Meir replace during their spacewalk?

• Cooling system

• Communication antenna

• Battery Charge/Discharge Unit

• Solar panel

How many lithium-ion power packs is NASA using to replace the original nickel-hydrogen batteries on the ISS?

• 48

• 36

• 24

• 12

What percentage of Koch and Meir's 2013 astronaut class was female?

• 50%

• 75%

• 25%

• 100%

How many days will Christina Koch have spent in space upon her return to Earth, setting a new record for female astronauts?

• 400 days

• 328 days

• 250 days

• 180 days