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Cosmonaut Alexei Leonov, leaving his spacecraft Voskhod 2 for 12 minutes, becomes the first person to walk in space.
Related Wikipedia articles
Astronaut
Spacecraft crew member
An astronaut is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member of a spacecraft. Although generally reserved for professional space travelers, the term is sometimes applied to anyone who travels into space, including…Source: Wikipedia (CC BY-SA)
Alexei Leonov
Soviet cosmonaut (1934–2019)
Alexei Arkhipovich Leonov was a Soviet and Russian cosmonaut and aviator, Air Force major general, writer, and artist. On 18 March 1965, he became the first person to conduct a spacewalk, exiting the capsule during the Voskhod 2 mission for 12 minutes and 9 seconds. He was also…Source: Wikipedia (CC BY-SA)
Voskhod 2
Soviet crewed spaceflight; world's first space walk
Voskhod 2 was a Soviet crewed space mission in March 1965. The Vostok-based Voskhod 3KD spacecraft with two crew members on board, Pavel Belyayev and Alexei Leonov, was equipped with an inflatable airlock. It established another milestone in space exploration when Alexei Leonov…Source: Wikipedia (CC BY-SA)
Extravehicular activity
Activity done by an astronaut or cosmonaut outside a spacecraft
Extravehicular activity (EVA) is any activity done by an astronaut in outer space outside a spacecraft. In the absence of a breathable Earthlike atmosphere, the astronaut is completely reliant on a space suit for environmental support. EVA includes spacewalks and lunar or…Source: Wikipedia (CC BY-SA)