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 mystery of the cosmos. Space exploration offers not only the pursuit of understanding our place in the universe, but also tangible benefits. Many advancements, from widespread internet access to medical imaging, are direct results of space research. The aspirational aspect of space exploration inspires countless individuals to pursue careers in science and engineering.

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

TL;DR: Top LEGO Space Sets

Don't want to scroll? Here are 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, perfect for beginners. Build a space shuttle, astronaut, or futuristic spaceship.

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 fantastic 3-in-1 build featuring a space-themed roller coaster, drop tower, or swing carousel. LEGO excels at designing carnival rides, and this one is no exception.

LEGO Space Astronaut

Set: #31152 Age Range: 9+ Piece Count: 647 Dimensions: 10.5"H Price: $54.99

Another 3-in-1 set, this astronaut can be rebuilt as an astronaut dog or a viper jet. The main astronaut build is a stunning centerpiece.

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, 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"H x 15"L x 10"W Price: $219.99

A detailed Technic set featuring steering, suspension, and research equipment, modeling the Apollo 17 lunar rover.

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 the Perseverance rover and Ingenuity helicopter, plus an AR app for enhanced learning.

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 the orbits of Earth and the Moon. Shows time of year and lunar phases.

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 massive, detailed model of the Artemis rocket, a significant undertaking for builders.

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 stunning 3D representation of the Milky Way Galaxy, exclusive to 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 co-designed by Pharrell Williams, celebrating creativity and ambition. Includes minifigures and interchangeable heads.

As of March 2025, LEGO offers over 25 space-themed sets. These sets provide engaging STEM activities and celebrate the enduring fascination with space exploration.

For more LEGO inspiration, check out our guides to the best LEGO sets for adults and the best Star Wars LEGO sets.