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 excitement, space exploration yields tangible benefits; innovations like widespread internet access and medical imaging owe their existence to advancements in space research. The aspirational aspect is equally powerful, inspiring countless individuals to pursue careers in science and engineering.

For the budding astronaut in all of us, here are 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: 6+ Pieces: 144 Dimensions: 2.5"H x 5"L x 6"W Price: $9.99

An affordable and versatile set, rebuildable into an astronaut or spaceship. Perfect for beginners.

LEGO Space Roller Coaster

Set: #31142 Age: 9+ Pieces: 874 Dimensions: 10.5"H x 10.5"W x 22"D Price: $109.99

A fantastic 3-in-1 build, also creating a drop tower or swing carousel. LEGO's expertise in carnival rides shines through.

LEGO Space Astronaut

Set: #31152 Age: 9+ Pieces: 647 Dimensions: 10.5"H Price: $54.99

Another 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: 18+ Pieces: 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, inspired by 80s minimalist design.

LEGO NASA Apollo Lunar Roving Vehicle - LRV

Set: #42182 Age: 18+ Pieces: 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 vehicle.

LEGO Nasa Mars Rover Perseverance

Set: #42158 Age: 10+ Pieces: 1132 Dimensions: 9"H x 12.5"L x 9"W Price: $99.99

Includes the Perseverance rover and Ingenuity helicopter, with an AR app providing additional information.

LEGO Planet Earth and Moon in Orbit

Set: #42179 Age: 10+ Pieces: 526 Dimensions: 9"H x 12.5"L x 7"W 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: 18+ Pieces: 3601 Dimensions: 27.5"H x 10.5"W x 12"D Price: $259.99

A massive, detailed model of the Artemis program rocket, including launch tower and support structures.

LEGO The Milky Way Galaxy

Set: #31212 Age: 18+ Pieces: 3091 Dimensions: 15.5"H x 25.5"W x 2"D Price: $199.99

A large 3D model of the Milky Way galaxy, creatively using diverse LEGO pieces. LEGO Store exclusive.

LEGO Over the Moon with Pharrell Williams

Set: #10391 Age: 18+ Pieces: 966 Dimensions: 19.5"H x 7.5"D x 7"W Price: $109.99

A colorful set co-designed by Pharrell Williams, symbolizing creativity and ambition, featuring interchangeable minifigure heads.

LEGO Space Set Count:

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

Why Choose LEGO Space?

These sets offer a fun and engaging introduction to STEM fields, and the enduring appeal of the space theme ensures lasting enjoyment.