Astronauts clamp girder to space station
Astronauts clamped a giant girder to the international space station, then a pair of space walkers went out to permanently bolt it into place. The 240-mile-high construction job is considered one of
Astronauts clamped a giant girder to the international space station, then a pair of space walkers went out to permanently bolt it into place. The 240-mile-high construction job is considered one of