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Technic
Licensed
NASA Artemis Space Launch System Rocket

42221 LEGO Technic NASA Artemis Space Launch System Rocket

Name: LEGO Technic NASA Artemis Space Launch System Rocket
Brand: LEGO
SKU: 42221-1
Availability: InStock
Rating: 4.80 (11 reviews)

Images 6Description 1

42221 LEGO Technic NASA Artemis Space Launch System Rocket

LEGO 42221 NASA Artemis Space Launch System Rocket is a Technic set currently available at retail for $59.99 and is projected to retire in mid 2028. Current new-sealed secondary market prices range from $60 to $85.

Forecast Model

This represents the expected annual growth (CAGR) based solely on a forecast model.

LEGO 42221 NASA Artemis Space Launch System Rocket is a Technic Licensed set released in 2026 with 632 pieces. It builds a multi-stage Artemis SLS with a crank-driven mechanism that demonstrates separation of the solid rocket boosters, the core stage, and the upper stage including the engine module, Orion spacecraft, and launch abort system. The set includes four astronaut nanofigures, an information panel, and blue flame elements. It was developed in collaboration with NASA and ESA.

Once retired, the expected annual growth will be close to 3% after the second year, valuing the set between $66 and $68 shortly after it is retired.

All regions

All regions 48
United States 43
European Union 1

For Sale (New/Sealed)

This chart shows the sales listing trends of 42221 NASA Artemis Space Launch System Rocket.

	(US) NASA Artemis Space Launch System Rocket LEGO 42221 Read	BrickEconomy Choice $45.00
	(US) Brand New Sealed - LEGO Technic NASA Artemis Space Launch System Rocket 42221	$49.99 -16.7%
	(US) Technic NASA Artemis Space Launch System Rocket 42221	$50.00 -16.7%
	(US) LED Light for Lego 42221 NASA Artemis Space Launch System Rocket Set, Light...	$50.79 -15.3%
	(US) Technic NASA Artemis Space Launch System Rocket New Sealed	$54.99 -8.3%
	(US) Technic NASA Artemis Space Launch System Rocket #42221	$54.99 -8.3%
	(JP) Light Kit Compatible with Lego NASA Artemis Space Launch System Rocket 42221 ...	$55.93 -6.8%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 Ages 9+	$55.99 -6.7%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 Ages 9+	$55.99 -6.7%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 Ages 9+	$55.99 -6.7%
	(US) Technic: NASA Artemis Space Launch System Rocket 42221	$59.27 -1.2%
	(US) Technic 42221 Nasa Artemis Space Launch System	$59.95 -0.1%
	(US) Technic NASA Artemis Space Launch System Rocket (42221) New Sealed	$59.95 -0.1%
	(US) Technic NASA Artemis Space Launch System Rocket Building Toy 42221, US, New	$59.99
	(US) Official LEGO NASA Artemis Space Launch System Rocket	$59.99
Show 32 more listings
	(US) 42221 Technic NASA Artemis Space Launch System SLS Rocket NEW Sealed	$60.00
	(HU) BrickLink store brick350	$63.33 +5.6%
	(HK) BrickLink store Brick Depot HK	$63.60 +6.0%
	(US) Brand new and sealed. Box 7/10 with damage on one long side. I ship very promptly.	$63.99 +6.7%
	(US) BrickLink store Paw's Brick Yard	$64.98 +8.3%
	(US) NASA Artemis Space Launch System Rocket LEGO 42221	$64.99 +8.3%
	(US) Brand new and sealed, ships from USA. Boxes generally in great condition, stored in a...	$65.89 +9.8%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 (HPB030403) Brand New	$69.99 +16.7%
	(US) Technic NASA Artemis Space Launch System Rocket 42221	$69.99 +16.7%
	(NO) BrickLink store Store from Norway	$70.46 +17.5%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 NEW SHIPS TODAY	$70.99 +18.3%
	(US) Technic NASA Artemis Space Launch System Rocket 42221	$74.99 +25.0%
	(US) Genuine LEGO TECHNIC NASA Artemis Space Launch System Rocket (42221) Brand New	$75.00 +25.0%
	(US) Technic NASA Artemis Space Launch System Rocket 42221	$75.99 +26.7%
	(US) Technic NASA Artemis Space Launch System Rocket #42221 (EBT2)	$78.99 +31.7%
	(US) Brand New	$79.95 +33.3%
	(US) Technic 42221 NASA Artemis Space Launch System Rocket Set 632 pcs Ages 9+	$79.99 +33.3%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 (HPB030403)	$79.99 +33.3%
	(US) Technic NASA Artemis Space Launch System Rocket 42221	$79.99 +33.3%
	(US) LEGO Technic NASA Artemis Space Launch System Rocket set (42221)	$79.99 +33.3%
	(IT) BrickLink store Blackrhino	$80.78 +34.7%
	(US) Technic NASA Artemis Space Launch System Rocket 42221	$88.35 +47.3%
	(US) NASA Artemis Space Launch System Rocket LEGO 42221 New In Box Ready To Ship	$89.00 +48.4%
	(US) Technic NASA Artemis Space Launch System Rocket 42221 SEALED NEW	$89.59 +49.3%
	(US) NASA Artemis Space Launch System Rocket LEGO 42221 New In Box Ready To Ship	$89.95 +49.9%
	(US) Technic NASA Artemis Space Launch System Rocket (42221) New Sealed In hand	$89.99 +50.0%
	(US) NASA Artemis Space Launch System Rocket LEGO 42221 New In Box Ready To Ship	$91.00 +51.7%
	(US) Technic Nasa Artemis Launch System Rocket Building Toy For - Toy W/3-Stage	$91.18 +52.0%
	(US) New LEGO Technic NASA Artemis Space Launch System Rocket (42221) -Authentic	$93.99 +56.7%
	(US) Technic NASA Artemis Space Launch System Rocket (42221) New Sealed In hand	$94.05 +56.8%
	(US) Brand New Sealed - LEGO Technic NASA Artemis Space Launch System Rocket 42221	$94.99 +58.3%
	(US) Technic NASA Artemis Space Launch System Rocket (42221)	$95.00 +58.4%
	(US) NASA Artemis Space Launch System Rocket LEGO 42221 New In Box Ready To Ship	$95.00 +58.4%

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My Collection

I own this set

I want this set

Set Details

Set number

42221-1

Name

NASA Artemis Space Launch System Rocket

Theme

Technic

Subtheme

Licensed

Year

2026

Released

January 2026

Availability

Retail

Pieces

632 (PPP $0.09)

Figures

Set Pricing

Retail price

$59.99

Market price

$58.15-3.1%

Still available at retail

Prices are currently low for this set.

$58 is low

$60

$85

This LEGO set typically sells between $60-$85 locally.

Quick Buy

LEGO Store

Buy

Price

$59.99

eBay

Buy

Lowest price

$45.00

Highest price

$95.00

Amazon

Buy

Price

$59.99

Bricklink

Buy

Lowest price

$60.64 (HK)

Highest price

$80.78

*Listings are for new/sealed sets.

Set Predictions

Retirement

End of 2028 72.7%

New/Sealed

Retirement pop

+6.47%

Annual growth

+3.95% (first year)

+3.36% (second year)

1 year retired

$66.40Mid 2029

5 years retired

$72 - $75

$72

$75

The estimated value of 42221 NASA Artemis Space Launch System Rocket is projected to range between $72 - $75 within five years of retirement.

Set Facts

The set features a NASA Artemis Space Launch System Rocket that demonstrates rocket launch in 3 distinct stages.
Turning a crank activates the separation of the solid rocket boosters, core stage, and then the upper stage with the engine module, Orion spacecraft, and launch abort system.
The set includes 4 astronaut nanofigures, an information panel, and was developed in collaboration with NASA and ESA.

Regional Retail Prices (LEGO.com/Store)

United States

$59.99

United Kingdom

£54.99

Canada

$79.99

Europe

€59.99

Australia

$99.99

Barcodes

UPC

673419424400

EAN

5702018067499

NASA Artemis Space Launch System Rocket Reviews

11 reviews

4.8

Collectors

Investors

“Constructed from 632 pieces the new 9+ model offers a very unusual feature set (which makes sense as rockets don’t really have any moving parts to replicate). Hidden within its base, 42221 includes a tightly packed set of gears and a crank handle that allows the NASA Artemis... More to blast-off via the mother of all corkscrews, with the booster rockets separating as it does so.”

Full review at thelegocarblog.com

BrickEconomy Expert Review

“The NASA Artemis Space Launch System Rocket offers a refreshingly different Technic build, centered around a substantial vertical mechanism that simulates the staged launch process through coordinated gearbox, worm gear, and string-driven movement. The structure prioritizes mechanical clarity and educational value, with a tall, accurate overall profile supported by well-integrated support towers and booster separation features. While the internal gearing feels more complex than strictly necessary, the finished model stands out as a purposeful... More display that emphasizes function-driven design over decorative detailing.”

Subtheme Analysis

Technic / Licensed

Sets

Years

2001 - 2026

Lifespan

28 mos (this set 7 mos)

Annual growth

+4.54%

Community Stats

NASA Artemis Space Launch System Rocket currently ranks #47 out of the top most owned sets in Technic Licensed.

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#2Porsche 911 RSR

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#4McLaren Senna GTR

#5Ducati Panigale V4 R

#47NASA Artemis Space Launch System Rocket

#48Ducati Panigale V4 S Motorcycle

#49Porsche GT4 e-Performance Race Car

About Technic Licensed

The LEGO Technic Licensed theme features sets that are detailed, functional replicas of real-world vehicles, created through collaborations with well-known brands. Notable sets in this theme include the "42146 Liebherr LR13000," a massive crane with intricate mechanical functions; the "42136 John Deere 9620R 4WD Tractor," which replicates the powerful agricultural vehicle; the "42169 NEOM McLaren Formula E Team," capturing the high-speed technology of Formula E racing; the "42107 Ducati Panigale V4 R," a detailed motorcycle model with realistic features; and the "42154 2022 Ford GT," showcasing the iconic sports car. These sets, released between 2020 and 2023, highlight LEGO Technic's commitment to realism and engineering precision, offering fans a chance to build and interact with accurate models of their favorite machines.

Launch a journey of discovery with this NASA Artemis Space Launch System Rocket (42221) toy for 9+ year old boys and girls. The educational LEGO Technic building 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 space rocket toy for children 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. The space toy includes 4 LEGO astronaut nanofigures, fun blue flame details, plus an information panel to create an eye-catching display.

MENSIONS – 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

Region · United States (USD)

Theme · Light

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