NASA astronauts Christina Koch and Jessica Meir scripted history when they conducted the world's first all-female long spacewalk.

NASA Astronauts Christina Koch and Jessica Meir
Source: NYT

The two astronauts exited the International Space Station to replace a failed power control unit and in the nearly 7-hour-long spacewalk, managed to find time for some fun, out-of-this-world selfies. Because really, who could beat a 'space selfie'?

female spacewalk space selfie
Source: Daily Mail
Space selfie NASA astronaut
Source: Daily Mail

The two floated around the space, fixing the failed power controller, and NASA live-streamed the mission. 

Female spacewalk NASA Astronaut
Source: Daily Mail
Christina Koch and Jessica Meir
Source: Daily Mail

Talk about an amazing selfie!