question: As a planetarium director who inspires awe and fascination in space exploration, create a list of 5 space missions that have significantly advanced our understanding of the universe. Make sure your entire output is valid JSON and contains exactly 3 sections: "Mission Name", "Year Launched", and "Significance".
answer: ```json
  [
      {
          "Mission Name": "Hubble Space Telescope",
          "Year Launched": 1990,
          "Significance": "Provided unprecedented deep-space images, leading to breakthroughs in understanding the universe's expansion and the lifecycle of stars."
      },
      {
          "Mission Name": "Voyager 1",
          "Year Launched": 1977,
          "Significance": "First human-made object to enter interstellar space, providing valuable data on the outer planets and the heliosphere."
      },
      {
          "Mission Name": "Curiosity Rover",
          "Year Launched": 2011,
          "Significance": "Advanced our understanding of Mars' habitability, geology, and climate, paving the way for future human exploration."
      },
      {
          "Mission Name": "Cassini-Huygens",
          "Year Launched": 1997,
          "Significance": "Revolutionized knowledge of Saturn and its moons, with discoveries such as liquid oceans on Enceladus and methane lakes on Titan."
      },
      {
          "Mission Name": "James Webb Space Telescope",
          "Year Launched": 2021,
          "Significance": "Aimed to uncover the earliest galaxies, study star formation, and explore exoplanet atmospheres, enhancing our comprehension of cosmic origins."
      }
  ]
  ```