NASA Artemis Space Launch System Rocket
retail price
$79.99
best price
$67.99
-$12.00
This is the lowest price we've ever seen!
This set is 15% off - watch it to get notified of even bigger drops
Current Prices
Staples Canada
Best PriceBright Bean
Canada Computers
Canadian Tire
LEGO★
Mastermind Toys
Monkey Mountain
Playvalue Toys
Toytown
About LEGO NASA Artemis Space Launch System Rocket
Space enthusiasts and young builders aged 9 and up can explore NASA's next-generation space exploration technology with this detailed Technic rocket model. Developed in collaboration with NASA and ESA, the set recreates the Space Launch System that will launch the Orion spacecraft towards lunar orbit as part of the Artemis programme.
The 632-piece model stands over 70 cm tall when fully assembled, measuring 16 cm long and 8 cm wide. The centrepiece feature is an interactive launch sequence mechanism - builders turn a hand crank to demonstrate the rocket's three-stage separation process, showing how the real spacecraft separates during launch.
Display and Educational Features
The set includes four astronaut nanofigures and an information panel, creating an educational display piece that demonstrates space launch technology. The model serves as both a building challenge and a functional demonstration of rocket staging principles.
The realistic proportions and mechanical action make this an engaging introduction to space engineering concepts, combining Technic building techniques with authentic NASA spacecraft details to create an impressive centrepiece for any space enthusiast's collection.
Where to Buy LEGO NASA Artemis Space Launch System Rocket for the Best Price
We've been tracking prices for this set since October 2026. The recommended retail price is $79.99. It's currently available from 9 retailers, with Staples Canada offering the best price at $67.99, which is 15% below RRP. The lowest price we've ever recorded was $67.99 at Staples Canada in November 2026, 15% off RRP. Over its tracked history, prices have ranged from $67.99 to $79.99. This set is expected to retire next year, so prices may increase as availability decreases.
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Set Details
- Set Number
- 42221
- Pieces
- 632
- Theme
- Technic
- RRP
- $79.99
- Best Price
- $67.99
- Price per Piece
- 0.11p






