During Monday’s 4-hour, 54-minute spacewalk, astronauts Tom Marshburn (left) and Christopher Cassidy secured multi-layer insulation around the Special Purpose Dexterous…
Seen in the mirrored helmet visor of astronaut Christopher Cassidy is astronaut Tom Marshburn on the STS-127 mission’s fourth spacewalk.…
This image shows the Japanese Experiment Module – Exposed Facility as it looks from inside Kibo. The Japanese Experiment Module,…
