LEGO Technic Earth and Moon 42179
LEGO

LEGO Technic Earth and Moon 42179

$58.99$96.19across 7 retailers

If you're in the market for an intellectually stimulating and visually impressive toy that might just need a bit of a nudge to keep its bearings right, this is the one. Just be prepared for potential slight alignment issues in your celestial adventures.

Model: 6470661UPC: 673419389211
Lowest at Amazon
$59.95 at Amazon
Lowest at any Popular Retailer
$59.95 at Amazon

Where to Buy

Prices last updated: June 16th 2026 2:40 am

Product Score

Based on professional reviews and customer feedback

9.33/10
Overall
10
Expert
8.66
Consumer

Why this score?

The LEGO Technic Planet Earth and Moon in Orbit Building Set achieves a strong score due to its engaging and educational build, praised for its detailed mechanics that illustrate real-life celestial movements. Users appreciate the intricate workings and scientific accuracy, though some report challenges with assembly instructions and minor issues like incorrectly printed stickers. Overall, it offers excellent value as a fun and educational gift for space enthusiasts.

8+ Excellent
6-8 Good
4-6 Average
<4 Poor

Score

The LEGO Technic Planet Earth and Moon in Orbit Building Set achieves a strong score due to its engaging and educational build, praised for its detailed mechanics that illustrate real-life celestial movements. Users appreciate the intricate workings and scientific accuracy, though some report challenges with assembly instructions and minor issues like incorrectly printed stickers. Overall, it offers excellent value as a fun and educational gift for space enthusiasts.

10/10
Expert
8.66/10
Consumer

Pros

  • The engineering of the product is highly praised, making it a masterpiece of design.
  • The smooth and low-friction movement of the gear train is something to write home about. Simply admired!
  • It's not just fun, it's an educational romp! A perfect concoction for both building and playing.
  • Designed to impress, the moving gears and rotating model are a sight to behold.
  • Great for demonstrating and teaching moon phases and seasons - educational and engaging.
  • Suitable for young geniuses from about 10 years old, making it an intellectually stimulating playtime option.

Cons

  • There could be alignment issues, with the Earth getting all wonky after a few playful minutes.
  • The northern hemisphere leans towards the sun even when it shouldn't, creating a day-night cycle drama!

Bottom Line

If you're in the market for an intellectually stimulating and visually impressive toy that might just need a bit of a nudge to keep its bearings right, this is the one. Just be prepared for potential slight alignment issues in your celestial adventures.

Read full expert review

Customer Ratings

262 reviews averaging 4.8 out of 5 stars from Amazon
4.8
262 reviews
5
88%
4
5%
3
3%
2
1%
1
3%

Based on 262 reviews from Amazon

Discussion

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