หมวดหมู่:ja:อวกาศ
ญี่ปุ่น terms related to อวกาศ.
NOTE: This is a "related-to" category. It should contain terms directly related to อวกาศ. Please do not include terms that merely have a tangential connection to อวกาศ. Be aware that terms for types or instances of this topic often go in a separate category.