NASA’s Spacewalk Mission Christina Koch and Jessica Meir, two female NASA astronauts, have recently set a unique milestone in the field of space science.

Christina Koch and Jessica Meir undertook a spacewalk on June 11th, 2019, becoming the first women to walk in space outside the International Space Station (ISS) and the second Americans to do so. Christina Koch is a veteran of five spaceflights and Jessica Meir has logged three. What is a Spacewalk? NASA’s Spacewalk Mission Christina […]