NASA astronaut Jessica Meir takes an out-of-this-world “space-selfie

iss061e126557 (Jan. 15, 2020) --- NASA astronaut Jessica Meir takes an out-of-this-world "space-selfie" during a spacewalk she conducted with NASA astronaut Christina Koch (out of frame) to install new lithium-ion batteries that store and distribute power collected from solar arrays on the station’s Port-6 truss structure.