"moon soup" meaning in English

{
  "etymology_text": "So called because it was sent on NASA's Apollo 15 mission to the Moon in 1973, as part of the astronauts' food supply.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "moon soup (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of soup made with romaine lettuce."
      ],
      "id": "en-moon_soup-en-noun-ZTTFD~PN",
      "links": [
        [
          "romaine",
          "romaine"
        ],
        [
          "lettuce",
          "lettuce"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "Apollo 15"
      ]
    }
  ],
  "word": "moon soup"
}

{
  "etymology_text": "So called because it was sent on NASA's Apollo 15 mission to the Moon in 1973, as part of the astronauts' food supply.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "moon soup (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns"
      ],
      "glosses": [
        "A kind of soup made with romaine lettuce."
      ],
      "links": [
        [
          "romaine",
          "romaine"
        ],
        [
          "lettuce",
          "lettuce"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "Apollo 15"
      ]
    }
  ],
  "word": "moon soup"
}