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  "path": "/space-launch-system-sls/",
  "publishedAt": "2026-03-12T14:47:54.000Z",
  "site": "https://www.nasa.gov",
  "tags": [
    "Space Launch System (SLS)",
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  "textContent": "Space Launch System (SLS) NASA is developing the most powerful rocket in the agency’s history to return astronauts to the Moon and establish a sustainable lunar presence. The Space Launch System (SLS) will be the first exploration-class rocket since the Saturn V, the rocket used in the Apollo missions, and last flown in 1973. Capable […]\n\nThe post Space Launch System (SLS) appeared first on NASA Science.",
  "title": "Space Launch System (SLS)"
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