<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">extraterrestrial bases</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31418117</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:52:32</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">bases, extraterrestrial</dcterms:alternative> <dcterms:alternative xml:lang="en">bases, space</dcterms:alternative> <dcterms:alternative xml:lang="en">extraterrestrial base</dcterms:alternative> <dcterms:alternative xml:lang="en">space bases</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Use only for manned installations established on natural extraterrestrial bodies for specific functions. For larger communities established in space or on natural extraterrestrial bodies, use "space colonies." For manned artificial satellites set to revolve in a fixed orbit and serving as a base for specific functions, use "space stations." ]]></dc:description></metadata>