Calling all space enthusiasts and LEGO lovers! If you're on the hunt for a unique, educational, and visually stunning set to add to your collection, look no further than the LEGO Technic Planet Earth and Moon in Orbit 42179. Amazon currently has it on sale for just $59.99—marking a 20% discount and the lowest price we've seen so far. At roughly 11 cents per brick, this deal rivals even the best Black Friday offers, making it an excellent value for such a thoughtfully designed model.
LEGO Technic Planet Earth and Moon in Orbit 42179
The LEGO Technic Planet Earth and Moon in Orbit 42179 set stands at 9 inches tall, stretches 12.5 inches in length, and spans 7 inches wide. It includes 526 pieces and is recommended for builders aged 10 and up. While the build itself is relatively straightforward and can be completed in just a few hours, the real magic happens once assembly is complete.
This interactive model brings planetary motion to life through mechanical engineering. Simply turn the handle to activate four synchronized movements:
- The Earth rotates on its own axis,
- The sun rotates independently,
- The moon orbits around the Earth,
- And the entire Earth-sun system moves in orbital sync.
It’s not only mesmerizing to watch but also serves as a hands-on learning experience. Kids (and curious adults) can explore how crankshaft mechanics work while gaining insight into astronomical phenomena like seasons, lunar phases, and planetary alignment. Compared to many static builds, this one continues delivering value long after construction is done.
If you’re hungry for more LEGO adventures, check out our list of the best LEGO sets of 2025. Want a sneak peek ahead? You can also browse the upcoming LEGO sets scheduled for January and beyond.
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