From June 5, 2011 astronauts added 159 components of the ISS during more than 1,000 hours of EVA. Photo: ESA astronaut participating in session of extravehicular activity as construction goes on the International Space Station, 2006
{"Image ImageDescription": "epa00886635 NASA handout image released Friday 15 December 2006 showing European Space Agency (ESA) astronaut Christer Fuglesang, STS-116 mission specialist, participating in the mission's second of three planned sessions of extravehicular activity (EVA) as construction resumes on the International Space Station. Astronaut Robert L. Curbeam, Jr. (out of frame), mission specialist, also participated in the spacewalk Thursday 14 December 2006.  EPA/NASA HANDOUT NO SALES, EDITORIAL USE ONLY", "Image Artist": "NASA HANDOUT"}