Outer space has long been a beloved theme in the LEGO universe, and it's not hard to see why. The vastness of space ignites our sense of wonder and imagination like few other subjects can. The benefits of space exploration are manifold. On one hand, there's the lofty goal of understanding our place in the cosmos. On the other, there are tangible benefits derived from this pursuit. Many of our everyday technologies, such as widespread internet access and advanced medical imaging, owe their existence to the tireless efforts of our space programs.
Moreover, the allure of space exploration transcends practical applications. It embodies the spirit of adventure and the quest for knowledge, inspiring countless individuals to dream beyond their immediate surroundings and delve into the realms of science and engineering.
For those who harbor an inner explorer, here are the top LEGO space-themed sets you can purchase in 2025.
TL;DR: These Are My Favorite Space-Themed LEGO 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!
If you're looking to skip the details, here's a quick overview of our top picks for the best space-themed LEGO sets, all in one easy-to-browse format.
LEGO Space Shuttle
LEGO Space Shuttle
1See it at Amazon!
Set: #31134
Age Range: 6+
Piece Count: 144
Dimensions: 2.5 inches high, 5 inches long, and 6 inches wide
Price: $9.99
This space shuttle set offers excellent value for money. Beyond the main build, it can be transformed into an astronaut or a futuristic spaceship, making it ideal for younger children or beginners looking to explore LEGO without a significant financial commitment.
LEGO Space Roller Coaster
LEGO Space Roller Coaster
1See it at Amazon!
Set: #31142
Age Range: 9+
Piece Count: 874
Dimensions: 10.5 inches high, 10.5 inches wide, 22 inches deep
Price: $109.99
LEGO excels in crafting carnival rides, and this space-inspired roller coaster, adorned with rocket ship themes, is no exception. As a 3-in-1 set, it can also be built into a drop tower or a swing carousel, offering versatile play and display options.
LEGO Space Astronaut
LEGO Space Astronaut
2See it at Amazon!
Set: #31152
Age Range: 9+
Piece Count: 647
Dimensions: 10.5 inches tall
Price: $54.99
This versatile 3-in-1 set allows you to rebuild the astronaut into a space dog or a viper jet. The primary astronaut build, which comes with a detachable jet pack and a black stand, is particularly striking.
LEGO Tales of the Space Age
LEGO Tales of the Space Age
3See it at Amazon!
Set: #21340
Age Range: 18+
Piece Count: 688
Dimensions: 5.5 inches high, 3.5 inches wide, 1 inch deep each
Price: $49.99
Ideal for wall decoration, Tales of the Space Age features four 3D space-themed postcards with an '80s minimalist aesthetic. The scenes include an observatory with shooting stars, a moon base during a lunar eclipse, a space shuttle launch, and a black hole.
LEGO NASA Apollo Lunar Roving Vehicle - LRV
LEGO NASA Apollo Lunar Roving Vehicle - LRV
2See it at Amazon!
Set: #42182
Age Range: 18+
Piece Count: 1913
Dimensions: 5.5 inches high, 15 inches long, 10 inches wide
Price: $219.99
This Technic-centric set models the Lunar Vehicle from the Apollo 17 mission in 1972, complete with steering, suspension, and research equipment like comms technology, a drill, and a shovel.
LEGO Nasa Mars Rover Perseverance
LEGO Nasa Mars Rover Perseverance
1See it at Amazon!
Set: #42158
Age Range: 10+
Piece Count: 1132
Dimensions: 9 inches high, 12.5 inches long, 9 inches wide
Price: $99.99
The Perseverance Rover, launched in 2020 to search for microbial life on Mars, is faithfully recreated in this set, which includes a model of the Ingenuity helicopter and an AR app to explore the real spacecraft and Martian conditions.
LEGO Planet Earth and Moon in Orbit
LEGO Planet Earth and Moon in Orbit
0See it at Amazon!
Set: #42179
Age Range: 10+
Piece Count: 526
Dimensions: 9 inches high, 12.5 inches long, 7 inches wide
Price: $74.99
This intricate Technic model features a geared mechanism that allows you to simulate the orbits of Earth around the Sun and the Moon around Earth. It also indicates the time of year and lunar phases based on their positions, making it a unique and popular choice.
LEGO NASA Artemis Space Launch System
LEGO NASA Artemis Space Launch System
1See it at Amazon!
Set: #10341
Age Range: 18+
Piece Count: 3601
Dimensions: 27.5 inches high, 10.5 inches wide, 12 inches deep
Price: $259.99
Reflecting the ongoing Artemis program aimed at establishing a lunar base and future Mars missions, this detailed model captures the multistage rocket, complete with scaffolding, a crew bridge, and launch tower umbilicals. Its size and intricacy justify its higher price.
LEGO The Milky Way Galaxy
LEGO The Milky Way Galaxy
3See it at LEGO Store!
Set: #31212
Age Range: 18+
Piece Count: 3091
Dimensions: 15.5 inches high, 25.5 inches wide, 2 inches deep
Price: $199.99
Exclusively available at the LEGO Store, this set offers a 3D portrait of our galaxy. Up close, it's a creative use of unusual pieces like flower petals and ice cream scoops; from afar, it's a stunning, colorful representation of the Milky Way.
Over the Moon with Pharrell Williams
LEGO Over the Moon with Pharrell Williams
0See it at LEGO Store!
Set: #10391
Age Range: 18+
Piece Count: 966
Dimensions: 19.5 inches high, 7.5 inches deep, and 7 inches wide
Price: $109.99
Co-designed by Pharrell Williams, this set symbolizes creativity and dreaming big. It includes minifigures of Pharrell and Helen Williams, along with 49 interchangeable heads, allowing you to personalize your build and embark on a figurative journey to the stars.
How Many LEGO Space Sets are There?
As of March 2025, LEGO's official site lists 25 LEGO Space sets available for purchase, ranging from classic spacecraft replicas to modern designs.
Why LEGO Space?
LEGO Space sets serve as an excellent introduction to STEM interests, whether as a fun pastime or a potential career path. Moreover, the fascination with space itself is undeniably captivating, explaining the enduring popularity of the LEGO Space theme and its continued appeal.
For more LEGO inspiration, explore our picks for the best LEGO sets for adults and the best Star Wars LEGO sets. If you're still shopping, don't miss our recommendations for the best LEGO sets to give as gifts.
