What is "spacewalks"

Usage examples of "spacewalks".

He'd done four spacewalks and his fluency in Russian would allow him to decipher any cryptic instructions that accompanied the critical explosives packages.

Remember the EMU has been designed for spacewalks in Earth orbit, not for Moonwalks.

Melora had seen phaser banks before, when she had done emergency spacewalks during the war, but she had never seen one ripped from a ship’s hull and mounted on the stalks of what used to be hydrogen collectors.