Up-Scaled Blue Astronaut Minifigure (LEGO 40921)

Author: lego_official

Building instructions for LEGO official set 40921, Up-Scaled Blue Astronaut Minifigure. Series: LEGO® Other. Piece count: 793. Release year: 2026. Recommended age: 10+. 1 instruction manual in total.

Up-Scaled Blue Astronaut Minifigure (LEGO 40921) cover

Brand
LEGO
Set number
40921
Series
LEGO® Other
Category
Scenery
Pieces
793
Difficulty
3 / 5
Released
2026
Instruction pages
105 pages

About this set

LEGO 40921 is an upscaled blue astronaut minifigure from the LEGO Builder line, built from 793 pieces at a 3/5 difficulty, and it works as a display-oriented scene model. The finished figure keeps the classic minifigure silhouette at a much larger scale: a blue helmet with a transparent visor, a brick-built blocky torso, and a printed Saturn with a red heart trail across the chest. The color scheme leans on blue, yellow, red, and white, and a small robot companion is included. For the build, I'd suggest finishing the helmet and visor first, then the blocky torso, and saving the C-shaped claw hands and the robot for last so the subassemblies stay easy to handle. At 3/5, it is a comfortable build for anyone used to basic bricks rather than a heavy Technic challenge. The size gives it real presence on a shelf, and it should appeal to space fans and builders who want a large-scale figure as a centerpiece for a MOC scene.

  • Category: Scenery
  • Difficulty: 3 / 5
  • Parts: 793
  • Brand: LEGO
  • Set number: 40921
  • Views: 4
  • Likes: 0

Instruction pages

Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 1Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 2Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 3Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 4Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 5Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 6Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 7Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 8Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 9Up-Scaled Blue Astronaut Minifigure (LEGO 40921) building instructions page 10