Interstellar wars refer to conflicts that occur between different civilizations or factions across various star systems in space. These wars can involve advanced technologies, including spaceships, weapons, and communication systems, and often revolve around resources, territory, or ideological differences. In popular culture, interstellar wars are frequently depicted in science fiction media, such as movies, books, and video games. Notable examples include the Star Wars franchise and Star Trek series, which explore themes of conflict, diplomacy, and the consequences of war in a vast universe.