NASA International Space Station Expedition 52 prime crew astronaut Peggy Whitson looks out at the Earth below from the cupola windows August 5, 2017 in Earth orbit. (photo by NASA Photo via Planetpix)

---

Size: 5150px × 3428px
Photo credit: © NASA Photo / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -length, 52, astronaut, crew, cupola, earth, expedition, exploration, horizontal, international, iss, nasa, orbit, peggy, prime, science, space, station, technology, whitson, windows