NASA's lunar ambitions grow as moon base plans take shape

Could the moon become humanity's next home? NASA has a detailed plan to build a first-of-its kind lunar outpost where astronauts can live long-term.

ISS spacewalk: NASA astronauts complete repairs to Canadarm2

NASA astronauts Chris Williams and Jessica Meir completed a 7-hour, 20-minute spacewalk Tuesday to replace a malfunctioning ...
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US spacewalk 95: NASA astronauts Jessica Meir and Chris Williams replace faulty Canadarm2 on ISS

The spacewalk lasted well over 7 hours, 40 minutes longer than expected. Here are the details.

Imagine fixing a robot while flying at 28,000 kmph. NASA astronauts just did it

Chris Williams and Jessica Meir replaced a faulty wrist joint on the International Space Station's robotic arm during a complex mission carried out while the orbiting laboratory travelled around Earth ...

NASA astronauts repair robotic arm in 7-hour spacewalk

NASA astronauts Chris Williams and Jessica Meir began a spacewalk at the International Space Station today at 8:30 a.m. The ...

Out of this world job - Astronauts working outside space station on robotic arm

Two astronauts are on a six and a half hour spacewalk outside the International Space Station to repair a robotic arm.