Why do astronauts get out of space and walk in outer space?

<p style=";text-align:left;direction:ltr">Astronauts get out of their spacecraft for a variety of reasons, including repairing satellites or spacecraft.</p><p style=";text-align:left;direction:ltr"> Astronauts can also conduct science experiments on spacewalks and on the spacecraft&#39;s exterior, allowing scientists to learn how being in space affects various things.</p><p style=";text-align:left;direction:ltr"> Spacewalks also allow astronauts to test and repair new equipment rather than returning it to Earth.</p>