Explore the Galaxy With the 10 Best LEGO Space Sets of 2025

LEGO's space theme is a perennial favorite, captivating imaginations with the wonder and possibilities of space exploration. Beyond the inherent thrill of discovery, space exploration yields tangible benefits—innovations like widespread internet access and medical imaging are direct results of space program research. The aspirational aspect is equally powerful, inspiring children to pursue STEM fields and dream big.

For the aspiring astronaut in all of us, here are some of the best LEGO space-themed sets available in 2025.

TL;DR: Our Top LEGO Space Sets

LEGO Space Shuttle

1See it at Amazon

LEGO Space Roller Coaster

1See it at Amazon

LEGO Space Astronaut

2See it at Amazon

LEGO Tales of the Space Age

3See it at Amazon

LEGO NASA Apollo Lunar Roving Vehicle - LRV

2See it at Amazon

LEGO Nasa Mars Rover Perseverance

1See it at Amazon

LEGO Planet Earth and Moon in Orbit

0See it at Amazon

LEGO NASA Artemis Space Launch System

1See it at Amazon

LEGO The Milky Way Galaxy

3See it at LEGO Store

LEGO Over the Moon with Pharrell Williams

0See it at LEGO Store

Here's a closer look at our top picks:

LEGO Space Shuttle

Set: #31134 Age Range: 6+ Piece Count: 144 Dimensions: 2.5 inches high, 5 inches long, 6 inches wide Price: $9.99. An affordable and versatile set, rebuildable into an astronaut or spaceship, perfect for beginners.

LEGO Space Roller Coaster

Set: #31142 Age Range: 9+ Piece Count: 874 Dimensions: 10.5 inches high, 10.5 inches wide, 22 inches deep Price: $109.99. A detailed 3-in-1 model, also buildable as a drop tower or swing carousel.

LEGO Space Astronaut

Set: #31152 Age Range: 9+ Piece Count: 647 Dimensions: 10.5 inches tall Price: $54.99. A 3-in-1 set featuring an astronaut, astronaut dog, or viper jet; the astronaut build is particularly impressive.

LEGO Tales of the Space Age

Set: #21340 Age Range: 18+ Piece Count: 688 Dimensions: 5.5 inches high, 3.5 inches wide, 1 inch deep each Price: $49.99. Four 3D postcards perfect for wall decoration, inspired by 80s minimalist aesthetics.

LEGO NASA Apollo Lunar Roving Vehicle - LRV

Set: #42182 Age Range: 18+ Piece Count: 1913 Dimensions: 5.5 inches high, 15 inches long, 10 inches wide Price: $219.99. A detailed Technic model of the Apollo 17 lunar rover, featuring steering and suspension.

LEGO Nasa Mars Rover Perseverance

Set: #42158 Age Range: 10+ Piece Count: 1132 Dimensions: 9 inches high, 12.5 inches long, 9 inches wide Price: $99.99. Includes a model of the Ingenuity helicopter and an AR app for enhanced learning.

LEGO Planet Earth and Moon in Orbit

Set: #42179 Age Range: 10+ Piece Count: 526 Dimensions: 9 inches high, 12.5 inches long, 7 inches wide Price: $74.99. A geared mechanism demonstrating Earth's and Moon's orbits, also showing time of year and lunar phases.

LEGO NASA Artemis Space Launch System

Set: #10341 Age Range: 18+ Piece Count: 3601 Dimensions: 27.5 inches high, 10.5 inches wide, 12 inches deep Price: $259.99. A large-scale model of the Artemis rocket, highly detailed and impressive.

LEGO The Milky Way Galaxy

Set: #31212 Age Range: 18+ Piece Count: 3091 Dimensions: 15.5 inches high, 25.5 inches wide, 2 inches deep Price: $199.99. A 3D representation of the Milky Way, creatively using a variety of LEGO pieces.

LEGO Over the Moon with Pharrell Williams

Set: #10391 Age Range: 18+ Piece Count: 966 Dimensions: 19.5 inches high, 7.5 inches deep, 7 inches wide Price: $109.99. A colorful and inspiring set co-designed by Pharrell Williams, symbolizing creativity and big dreams.

LEGO Space Set Count

As of March 2025, LEGO's official site lists over 25 LEGO Space sets.

Why LEGO Space?

These sets offer a fun and engaging entry point into STEM fields, and the enduring appeal of the space theme speaks for itself.

For more LEGO recommendations, check out our guides on the best LEGO sets for adults and the best Star Wars LEGO sets, as well as our gift guide for LEGO sets.