National Geographic - UK (2019-07)

PHOTOENGRAVINGS: SOVFOTO/ UNIVERSAL IMAGES GROUP/ SHUTTERSTOCK (SPUTNIK); OMIKRON/SCIENCE SOURCE/GETTY IMAGES

(EXPLORER); GENE J. PUSKAR, AP/ SHUTTERSTOCK (CAPSULE); SPUTNIK/SCIENCE PHOTO LIBRARY (LUNA 9); NASA (ALDRIN) 55