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; advancements like widespread internet access and medical imaging owe their existence to space research. The aspirational aspect—the pursuit of the unknown—inspires countless individuals to pursue careers in science and engineering.

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

TL;DR: Our Top LEGO Space Sets

Don't want to scroll? Here's a quick overview of our top picks:

LEGO Space Shuttle

**Set:** #31134 **Age Range:** 6+ **Piece Count:** 144 **Dimensions:** 2.5"H x 5"L x 6"W **Price:** $9.99
An affordable and versatile set, rebuildable into an astronaut or futuristic spaceship. Perfect for beginners. See it at Amazon!

LEGO Space Roller Coaster

**Set:** #31142 **Age Range:** 9+ **Piece Count:** 874 **Dimensions:** 10.5"H x 10.5"W x 22"D **Price:** $109.99
A detailed 3-in-1 model, also buildable as a drop tower or swing carousel. See it at Amazon!

LEGO Space Astronaut

**Set:** #31152 **Age Range:** 9+ **Piece Count:** 647 **Dimensions:** 10.5"H **Price:** $54.99
A striking 3-in-1 astronaut, also buildable as an astronaut dog or viper jet. See it at Amazon!

LEGO Tales of the Space Age

**Set:** #21340 **Age Range:** 18+ **Piece Count:** 688 **Dimensions:** 5.5"H x 3.5"W x 1"D (each) **Price:** $49.99
Four 3D space-themed postcards, ideal for wall decoration. See it at Amazon!

LEGO NASA Apollo Lunar Roving Vehicle - LRV

**Set:** #42182 **Age Range:** 18+ **Piece Count:** 1913 **Dimensions:** 5.5"H x 15"L x 10"W **Price:** $219.99
A detailed Technic model with steering, suspension, and research equipment. See it at Amazon!

LEGO Nasa Mars Rover Perseverance

**Set:** #42158 **Age Range:** 10+ **Piece Count:** 1132 **Dimensions:** 9"H x 12.5"L x 9"W **Price:** $99.99
Includes a model of the Ingenuity helicopter and an AR app. See it at Amazon!

LEGO Planet Earth and Moon in Orbit

**Set:** #42179 **Age Range:** 10+ **Piece Count:** 526 **Dimensions:** 9"H x 12.5"L x 7"W **Price:** $74.99
A geared mechanism demonstrating Earth and Moon orbits. See it at Amazon!

LEGO NASA Artemis Space Launch System

**Set:** #10341 **Age Range:** 18+ **Piece Count:** 3601 **Dimensions:** 27.5"H x 10.5"W x 12"D **Price:** $259.99
A large-scale model of the Artemis rocket. See it at Amazon!

LEGO The Milky Way Galaxy

**Set:** #31212 **Age Range:** 18+ **Piece Count:** 3091 **Dimensions:** 15.5"H x 25.5"W x 2"D **Price:** $199.99
A 3D representation of the Milky Way Galaxy. See it at the LEGO Store!

LEGO Over the Moon with Pharrell Williams

**Set:** #10391 **Age Range:** 18+ **Piece Count:** 966 **Dimensions:** 19.5"H x 7.5"D x 7"W **Price:** $109.99
A colorful set celebrating creativity and dreams. See it at the LEGO Store!

As of March 2025, LEGO offers over 25 space-themed sets, ranging from classic spacecraft to modern designs. These sets serve as engaging introductions to STEM fields, fostering creativity and inspiring future generations.

For more LEGO inspiration, explore our guides on the best LEGO sets for adults and the best Star Wars LEGO sets, as well as our gift guide for LEGO enthusiasts.