Robonaut 2 was designed to help astronauts with tasks that were either too risky or too time-consuming for humans to perform.
Spending a month longer than planned aboard the ISS, three NASA astronauts and a Russian cosmonaut are finally headed home.
Researchers think that microgravity could help grow liver "organoids" that could be used in medical research and even in ...
Three NASA astronauts and one Russian cosmonaut returned to Earth early Friday after a nearly eight-month stay in space, splashing down off Florida's coast.
One of the NASA astronaut space station crew that splashed down early Friday morning off Pensacola Florida was in stable ...