LEGO 42221 NASA Artemis Space Launch System Rocket Building Instructions

LEGO 42221 NASA Artemis Space Launch System Rocket is a 2026 LEGO Technic set from the Licensed range focused on the LEGO model. The details table below lists 632 pieces, an official MSRP of 54.99, along with the set number, theme and year.

About this LEGO instruction page

Watch the step-by-step LEGO instructions video for LEGO 42221 NASA Artemis Space Launch System Rocket. You can pause between steps, follow the build order, and use the related instruction links below to find more sets from the same theme.