+**Space** is the boundless three-dimensional extent in which objects and events have relative position and direction. It encompasses the [Universe](/wiki/universe), from the smallest particles to vast [Galaxies](/wiki/galaxy) and the void between them, holding countless wonders yet to be explored.
+## See also
+- [Cosmology](/wiki/cosmology)
+- [Physics](/wiki/physics)
+- [Planets](/wiki/planets)
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