Alexander Gerst docking

ESA astronaut Alexander Gerst sent this of clouds from the International Space Station with the text: "Alexander A big moment in an astronaut's life: after 100s of sims, manoeuvring the real International Space Station robotic arm for the first time. Felt great!"

Working 400 km above our planet, Alexander took beautiful pictures in his spare time. Follow Alexander via alexandergerst.esa.int