Technic

NASA Artemis Space Launch System Rocket (42221)

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Launch a journey of discovery with this NASA Artemis Space Launch System Rocket model kit (42221) for boys, girls and kids ages 9 plus. The educational LEGO® Technic™ set shows the moment a rocket launches, in 3 distinct stages. Turn the crank to see the solid rocket boosters separate from the core stage, which then also detaches. Continue turning to watch the upper stage with its engine module, Orion spacecraft and launch abort system separate.

This rocket building kit has been developed in collaboration with NASA and ESA, and lets kids explore the space launch system that will launch the Orion spacecraft into lunar orbit. It includes 4 astronaut nanofigures, fun blue flame details, plus an information panel to create an eye-catching display.
 
This is the cheapest delivered at home option for France for € 54.72
» Now lowest price ever! «
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Pricing Info

Current price € 3.00
€ 44.29
Lego retail price 9.49 ct/brick € 59.99
Lowest price ever€ 44.29
Half-Year Low € 44.29
Highest price ever€ 63.38
Price is 26% below the initial Lego retail price, a € 15.70 discount! This comes down to 7.01 cent per brick.
Add this set to your brickwatch

Lego Set price development

Current pricing since December 31st 2025
Amazon pricing is not included in price tracking/graph

Set price per store

Delivered to France
Store Name Description Rating Changed Price Delivered Changed
€ 54.72€ 54.72
€ 3.00
Dec 31, 2025
€ 44.29€ 55.27 € 3.00
Dec 31, 2025
€ 49.78€ 56.19 ~
Jan 10, 2026
€ 54.72€ 59.71
Jan 10, 2026
-
Dec 02, 2025
€ 59.99€ 59.99-
Dec 02, 2025
Jan 11, 2026
€ 59.99€ 59.99
Jan 11, 2026
-
Dec 05, 2025
€ 49.95€ 62.38 ~-
Dec 05, 2025
-
Dec 28, 2025
€ 50.99€ 62.46 ~-
Dec 28, 2025
€ 59.99€ 66.24 ~
€ 59.99€ 66.24 ~
€ 61.77
(£ 53.49)
€ 74.81 ~

No local delivery

Store Name Description Rating Changed Price
€ 3.00
Dec 31, 2025
€ 43.79
€ 1.00
Dec 12, 2025
€ 49.95
-
Dec 02, 2025
€ 49.95
€ 49.99
Jan 12, 2026
€ 49.99
€ 10.00
Jan 06, 2026
€ 49.99
-
Jan 07, 2026
€ 49.99
€ 50.62
€ 3.60
Jan 06, 2026
€ 50.78
-
Dec 06, 2025
€ 50.99
-
Jan 01, 2026
€ 50.99
-
Dec 03, 2025
€ 50.99
-
Dec 13, 2025
€ 52.00
-
Dec 02, 2025
€ 52.95
€ 6.00
Jan 08, 2026
€ 53.99
-
Jan 13, 2026
€ 56.00
-
Jan 13, 2026
€ 56.00
Jan 09, 2026
€ 56.99
-
Dec 02, 2025
€ 59.99
€ 8.00
Jan 08, 2026
€ 59.99
-
Jan 13, 2026
€ 59.99
-
Dec 02, 2025
€ 59.99
-
Dec 02, 2025
€ 59.99
-
Dec 02, 2025
€ 63.37
(£ 54.99)

No longer directly available

Store Name Description Rating Last availability Last Price
Jan 04, 2026€ 53.95
~ means with approximated delivery cost and VAT differences, as the actual delivery costs might vary due to item weight and/or dimensions.
Prices and availability may have changed since the last update. Order is purely based on price, compensation by partners has no influence whatsoever on this. Only with equal prices can historical performances influence the order.

Lego Set price development

Current pricing since December 31st 2025
Amazon pricing is not included in price tracking/graph

Details

Set Title

LEGO 42221 NASA Artemis Space Launch System Rocket

Alternate description
Rocket building kit with launch system for space lovers
Pieces
632
Ages
Theme
Monitoring since
December 2025
EAN
5702018067499
Shortlink

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NASA Artemis Space Launch System Rocket 42221 Features

  • BUILD A SPACE LAUNCH SYSTEM – Capture the moment a rocket launches into space with this LEGO® Technic™ NASA Artemis Space Launch System Rocket set (42221) for boys, girls and kids ages 9 and up
  • RECREATE THE SEPARATION PROCESS – This educationalmodel rocket kit shows how a rocket separates upon launch as kids turn the hand crank to see the launch happen in 3 distinct stages
  • IN COLLABORATION WITH NASA – This rocket building kit has been developed with NASA and ESA and lets kids explore the system that will be used to launch the Orion spacecraft into lunar orbit
  • 4 ASTRONAUT NANOFIGURES – This LEGO® Technic™ space set includes 4 astronaut nanofigures, plus an information panel, creating an eye-catching display that kids can explore time after time
  • DIMENSIONS – A 632-piece set with a model measuring over 27.5 in. (70 cm) high, 6.5 in. (16 cm) long and 3 in. (8 cm) wide when the rocket is on top