<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31308516</termId><termName>extraterrestrial bodies</termName><termType>PT</termType><termNote><![CDATA[ Generally, natural objects existing outside the planet Earth and its atmosphere, including the Earth's moon and other planets in this solar system. Specifically, natural objects of extraterrestrial origin, such as comets or other meteoroids, that enter the Earth's atmosphere or fall to its surface. ]]></termNote><termCreatedDate>2026-03-30 20:23:03</termCreatedDate><relation><relationType>UF</relationType><termId>31308517</termId><termName>bodies, extraterrestrial</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31308518</termId><termName>extraterrestrial body</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31308519</termId><termName>extraterrestrial objects</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31307246</termId><termName>natural landscapes</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31299860</termId><termName>astronomical concepts</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327500</termId><termName>planets</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327502</termId><termName>comets</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327504</termId><termName>meteorites</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327506</termId><termName>meteoroids</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327508</termId><termName>asteroids</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327510</termId><termName>galaxies</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327512</termId><termName>planetary bodies</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327515</termId><termName>dwarf planets</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327518</termId><termName>moons</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327520</termId><termName>asteroid belts</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327523</termId><termName>satellites</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327526</termId><termName>stars</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327528</termId><termName>constellations</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31327530</termId><termName>star clusters</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31482885</termId><termName>star systems</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31308515</termId><termName>space</termName><termType>PT</termType></relation></term>  </Zthes>