Globalien

Globalien is a term that has emerged in popular culture and speculative fiction to describe extraterrestrial beings that are theorized to originate from or have a significant presence across multiple planets or celestial bodies within a galaxy or even across multiple galaxies. It suggests a species or civilization that is not confined to a single homeworld but has achieved a level of interstellar or intergalactic travel and colonization that allows for widespread distribution.

The concept of globaliens often implies advanced technological capabilities, particularly in areas of space propulsion and long-term survival. Unlike single-planet aliens, globaliens would possess the means to establish and maintain populations or outposts in diverse and potentially distant environments. This could involve terraforming, adaptation to various atmospheric conditions, or the creation of self-sustaining artificial habitats.

Discussions surrounding globaliens are largely hypothetical, stemming from scientific speculation about the possibility of life beyond Earth and the potential for advanced civilizations to expand their reach. They are a common trope in science fiction literature, films, and games, often serving as antagonists, allies, or simply as indicators of a vast and populated universe. The term itself is a portmanteau of "global" and "alien," emphasizing their widespread nature.