Tag: Spacewalk

A spacewalk, also known as an extravehicular activity (EVA), is an activity where an astronaut exits a spacecraft to work in the vacuum of space. This can involve tasks such as repairing or maintaining equipment, conducting scientific experiments, or performing tests in the space environment. Spacewalks are critical for tasks that cannot be accomplished from within the spacecraft, and they require special spacesuits to protect astronauts from the harsh conditions of space, including extreme temperatures, radiation, and the lack of atmosphere. Spacewalks can take place during missions to various types of spacecraft, including the International Space Station (ISS) and during the servicing of space telescopes and other satellites. The planning and execution of a spacewalk are complex and require extensive training and preparation to ensure the safety and success of the activities performed outside the spacecraft.