Canadarm2

Two American astronauts will step out on a short spacewalk on Monday to move a stalled rail car that is stuck outside the International Space Station, NASA said.

Two NASA astronauts stepped out on a spacewalk today for upgrades and maintenance at the orbiting International Space Station, the US space agency said.

Soon, spacewalks can be a thing of the past. While robots are replacing humans on earth in various walks of life, a Canadian robot is repairing and fixing cameras on the "Canadarm2" and its mobile base at the International Space Station (ISS).

Two American astronauts will step out on a short spacewalk on Monday to move a stalled rail car that is stuck outside the International Space Station, NASA said.

Two NASA astronauts stepped out on a spacewalk today for upgrades and maintenance at the orbiting International Space Station, the US space agency said.

Soon, spacewalks can be a thing of the past. While robots are replacing humans on earth in various walks of life, a Canadian robot is repairing and fixing cameras on the "Canadarm2" and its mobile base at the International Space Station (ISS).