Pieces349
ThemeCreator
Age8+
Minimum age8
Released2023
Retail Price$24.99
Set #31165
Space Exploration Terrarium
79
DisplayGrade
Good
Aggregated from expert reviews, build complexity, display quality, and long-term collector value.
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A desk-top space observatory — translucent dome, rotating base, two astronaut micro-figures, and a Saturn view. Reconfigures into a moon lander or space station from the same 349 pieces.
Where to buy
Live prices across 5 retailers · Updated dailyRetailerPriceStockLast checkedAction
LEGO Shop$25.97Out of stock3 months ago—
Amazon$24.99In stock3 months agoBuy↗Target$20.19In stock3 months agoBuy↗Costco—Out of stock3 months ago—
Walmart$24.99In stock3 months agoBuy↗Secondary market
Secondary market fallback
Primary retailers are unavailable or their prices are stale. This is secondary-market fallback pricing, not a primary retail offer.
Secondary-market sources are shown separately; they are typically sold by collectors or resellers, so quality and authenticity vary.
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Price History
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📏 Display Info
Plan your shelf before you buy
Built size (L×W×H)
28 × 26 × 22 cm (11.0 × 10.2 × 8.7 in)
Weight
0.4 kg (0.9 lbs)
Will it fit?
IKEA Kallax (1×1)
33 × 33 cm cube opening, 39 cm deep
IKEA Billy Bookcase
76 cm wide, 28 cm deep, ~32 cm between shelves
IKEA Detolf Display
43 × 37 cm footprint, ~32 cm between glass shelves
IKEA Eket (1×1)
35 × 35 cm opening, 25 cm deep
90-day price historyLowest price across 7 retailers
Low $20.19Now $20.19▼ -52.8% since window start
