"The thing that changed for me, looking back at Earth, was that [...] it truly emphasized how alike we are." Christina Koch, Artemis II mission specialist, spoke with her colleagues aboard the International Space Station yesterday—and had the chance to share her thoughts on the unique perspective of space. Koch, who was selected as an astronaut in 2013, lived on the ISS from 2019 to 2020, spending 328 days in space. Before joining the astronaut corps, Koch helped develop space science instruments and worked as a scientific engineer in Antarctica, Alaska, and Greenland. Credit: NASA #NASA #Space #SpaceStation