Amazon is offering the 231-piece LEGO Ideas Women of NASA Building Kit (21312) for $19.99. Shipping is free for Prime members or in orders over $25. Matched at Walmart. Regularly $25, this is matching the lowest we have tracked and the best around. It comes with Nancy Grace Roman, Margaret Hamilton, Sally Ride, and Mae Jemison minifigs. Find out more in our launch coverage and head below for more LEGO.

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More LEGO:

LEGO Ideas Women of NASA:

  • Features 3 LEGO builds illustrating the areas of expertise of the 4 featured women of NASA
  • Includes 4 minifigures: Nancy Grace Roman, Margaret Hamilton, Sally Ride and Mae Jemison
  • Nancy Grace Roman’s build features a posable Hubble Space Telescope with authentic details and a projected image of a planetary nebula
  • Margaret Hamilton’s build features a stack of book elements, representing the books of listings of Apollo Guidance Computer (AGC) onboard flight software source code
  • Sally Ride and Mae Jemison’s build features a launchpad and Space Shuttle Challenger with 3 removable rocket stages

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