20 Breathtaking Images From NASA’s Public Library

Shuttle space walk

In 2006, NASA astronaut Robert L. Curbeam Jr. and European Space Agency astronaut Christer Fuglesang continued construction on the International Space Station (ISS). Below them lie New Zealand and Cook Strait in the Pacific Ocean. The ISS must be maintained and repaired regularly so that its inhabitants can complete missions and experiments through to at least 2024.