Kids set off on outer space adventures with the LEGO Technic NASA Artemis Space Launch System Rocket (42221) building toy for boys and girls ages 9 years old and up. This STEM building set, developed in collaboration with NASA and ESA, lets young builders construct an authentic rocket model that demonstrates the 3-stage separation process. Builders can turn the hand crank to watch the solid rocket boosters separate from the core stage, which then detaches, followed by the upper stage with its engine module, Orion spacecraft and launch abort system. This educational rocket kit includes 4 astronaut nanofigures, blue flame details and an information panel for creating an eye-catching display. Kids can explore the space launch system that will launch the Orion spacecraft into lunar orbit while learning how rockets work. Makes a fun birthday present or holiday treat for kids who love space toys and STEM toys. LEGO Technic sets feature realistic movements and mechanisms that introduce young LEGO builders to the universe of engineering in an approachable and realistic way. The LEGO Builder app includes digital tools that let kids track progress, zoom in and rotate models using 3D instructions. Contains 632 pieces.
Q: Can kids separate the rocket in stages?
A: Yes, young builders can turn the hand crank to watch the rocket separate in 3 distinct stages.
Q: What material is this LEGO set made of?
A: This LEGO set is made of plastic material.
Q: Does the LEGO builder app provide instructions?
A: Yes, the LEGO Builder app includes digital tools that let kids track progress, zoom in and rotate models using 3D instructions.
Q: How many pieces are included in this LEGO set?
A: This LEGO set includes 632 pieces.
Q: Is this a STEM building toy?
A: Yes, this is a STEM building toy for kids.
Q: Does this LEGO set have astronaut figures?
A: Yes, this educational rocket kit includes 4 astronaut nanofigures.
Q: Is this LEGO set suitable for older kids?
A: Yes, this LEGO set is recommended for kids who are 9 years old and up.
Rating 5 out of 5 stars with 2 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Kids set off on outer space adventures with the LEGO Technic NASA Artemis Space Launch System Rocket (42221) building toy for boys and girls ages 9 years old and up. This STEM building set, developed in collaboration with NASA and ESA, lets young builders construct an authentic rocket model that demonstrates the 3-stage separation process. Builders can turn the hand crank to watch the solid rocket boosters separate from the core stage, which then detaches, followed by the upper stage with its engine module, Orion spacecraft and launch abort system. This educational rocket kit includes 4 astronaut nanofigures, blue flame details and an information panel for creating an eye-catching display. Kids can explore the space launch system that will launch the Orion spacecraft into lunar orbit while learning how rockets work. Makes a fun birthday present or holiday treat for kids who love space toys and STEM toys. LEGO Technic sets feature realistic movements and mechanisms that introduce young LEGO builders to the universe of engineering in an approachable and realistic way. The LEGO Builder app includes digital tools that let kids track progress, zoom in and rotate models using 3D instructions. Contains 632 pieces.

LEGO fans ages 9 and up can blast into space to explore new planets and create space adventures with this LEGO Creator Space Astronaut (31152) building toy. The astronaut figure includes a detachable jet propulsion backpack, posable legs, feet, arms and fingers and a golden opening visor with a seat inside for a minifigure (not included). Boys and girls can build 3 different space playsets: a posable space astronaut figure, a futuristic space dog with posable legs and tail, or a space viper jet with a seat for a minifigure (not included) to pilot it. All 3 models make great space-themed creative gifts and come with stands for display. Makes a great science toy for kids who love space. LEGO Creator 3 in 1 toys make great gifts for kids with 3 different models to create in every box. Kids will be excited to build, rebuild and build again. 3 in 1 sets keep them happy for countless hours and offer a range of models that appeal to their biggest passions, including superfast vehicles, amazing animals and detailed city scenes. Contains 647 pieces.

Give kids an adventure to remember as they build a LEGO Technic toy version of NASA’s Mars Perseverance Rover (42158). This advanced building kit for kids ages 10 and up is perfect for anyone with a passion for technology or science projects, and comes with an augmented reality app experience that lets them learn more about the environment on Mars and the rover’s mission. This NASA toy makes a great gift for kids who love engineering, and is packed with features that help them learn more about the challenges facing the NASA Perseverance Rover and its companion helicopter Ingenuity. The rover features 360° steering and a movable arm, plus fully articulated suspension that lets the vehicle maintain traction on all 6 wheels across uneven surfaces. Other details featured in this building toy set include a power unit, antennae, cameras and scientific instruments. Let the LEGO Builder app guide your child on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress. Contains 1,132 pieces.

Celebrate the wonders of space with this LEGO NASA Space Shuttle Discovery (10283) model building set for adults. With 2,354 pieces, this engaging challenge lets you build the Space Shuttle Discovery, plus the Hubble Space Telescope, launched on NASA’s STS-31 mission in 1990.An astronaut’s viewPacked with features, this build marks the amazing accomplishments of Discovery. Open the payload bay to deploy the Hubble Telescope on its mission to explore the cosmos. Adjust the elevons, engage the landing gear on reentry and deploy the robotic arm. The cockpit opens to reveal flight and mid-decks with seats for 5 crew members. The telescope features movable solar panels and an aperture door. The multiple display stands let you display the space shuttle model and telescope individually or together.A building project for youThe LEGO NASA Space Shuttle Discovery (10283) set is part of a series of buildable models for adults, offering an escape from everyday life with display pieces to admire.
| Pros for LEGO - Technic NASA Artemis Space Launch System Rocket 42221 | |||
|---|---|---|---|
| There were no pros for this product— | Ease of use, Appearance | Assembly, Product Quality | There were no pros for this product— |