The LEGO Space theme has long captivated enthusiasts, and it's no surprise why. The allure of outer space sparks wonder and imagination in people of all ages. Space exploration not only aims to uncover our place in the universe but also brings practical benefits to Earth, such as innovations like widespread internet access and advanced medical imaging, all thanks to the tireless efforts of our space programs.

Moreover, the aspirational aspect of space exploration inspires countless individuals, especially young minds, to dream big and pursue interests in science and engineering. This drive to explore the unknown is a powerful motivator, and LEGO's space-themed sets perfectly embody this spirit of discovery and adventure.

Here are the top LEGO space-themed sets you can purchase in 2025, catering to the explorer in all of us.

TL;DR: 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!

For a quick overview, here are our top picks for the best space-themed LEGO sets, easily browsable in one place.

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 affordable space shuttle set is perfect for beginners. Not only can you build the shuttle, but you can also transform it into an astronaut or a futuristic spaceship, making it an ideal choice for young children or those new to LEGO building.

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 at designing carnival rides, and this space-inspired roller coaster, complete with rocket ship theming, is no exception. It's a versatile 3-in-1 build, allowing you to also create a drop tower or a swing carousel.

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 set features a 3-in-1 build, allowing you to transform the astronaut into an astronaut dog or a viper jet. The main build, however, stands out with its sleek design, mounted on a black stand and complete with a detachable jet pack.

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
Perfect for wall decor, this set offers four 3D space-themed postcards inspired by '80s minimalist aesthetics. 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-focused set models the Lunar Roving Vehicle from the Apollo 17 mission in 1972, complete with steering, suspension, and research equipment like communications 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
This set replicates the Perseverance Rover, launched in 2020 to search for microbial life on Mars. It comes with a model of the Ingenuity helicopter and an AR app to enhance your understanding of the 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 unique Technic set lets you track the orbits of Earth around the Sun and the Moon around Earth with a simple crank. It also allows you to determine the time of year and lunar phases based on their positions.

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, this massive set depicts a multi-stage rocket ready for launch, complete with scaffolding, a crew bridge, and numerous launch tower umbilicals. Its size and detail justify the higher price point.

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, utilizing unique pieces like flower petals and ice cream scoops for a colorful and inventive display.

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
Designed in collaboration with Pharrell Williams, this set symbolizes creativity and dreaming big. It includes minifigures of Pharrell and Helen Williams and comes with 49 interchangeable heads, allowing you to personalize your space journey.

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 spaceships.

Why LEGO Space?

LEGO Space sets serve as an excellent entry point into STEM interests, whether as a fun hobby or a lifelong passion. The theme's enduring popularity underscores the timeless fascination with space, which continues to inspire and captivate builders of all ages.

For more recommendations, explore our picks for the best LEGO sets for adults and the best Star Wars LEGO sets. If you're shopping for gifts, don't miss our guide to the best LEGO sets to give as presents.