The LEGO Space theme has long captivated fans due to its ability to spark wonder and imagination. Space exploration offers not only the thrill of discovering our place in the universe but also tangible benefits back on Earth, such as advancements in technology and medicine. Moreover, it inspires children to dream big and pursue interests in science and engineering.

For those eager to explore the cosmos from the comfort of their homes, here are the top LEGO space-themed sets available for 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!

Don't want to scroll through the blurbs? Here are our picks for the best sets, all in one side-swipable 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 space shuttle offers great value. Beyond the primary build, you can transform it into an astronaut or a futuristic spaceship, making it ideal for young builders or adults looking to start their LEGO journey 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 at designing carnival rides, and this space-inspired roller coaster, complete with rocket ship theming, is a testament to their skill. It's a versatile 3-in-1 build that can also be constructed as 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 3-in-1 set can be rebuilt into an astronaut dog or a viper jet, but the main astronaut figure, mounted on a black stand with a detachable jet pack, is the highlight.

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, this set features 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 set replicates the Lunar Vehicle from the Apollo 17 mission, complete with steering, suspension, and research equipment like communication 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 models the Perseverance Rover, launched in 2020 to search for microbial life on Mars. It includes a model of the Ingenuity helicopter and an AR app to explore the real-life 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 Technic set is a geared machine that tracks the orbits of Earth around the Sun and the Moon around Earth. By turning a crank, you can see the time of year and lunar phases based on their positions, making it a popular choice in the Technic line.

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
The Artemis program aims to establish a lunar base and facilitate Mars missions. This LEGO model is a detailed, multi-stage rocket ready for launch, complete with scaffolding, a crew bridge, and launch tower umbilicals. Its size and detail justify the 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 creates a 3D portrait of our galaxy using unconventional pieces like flower petals and ice cream scoops. The result is a colorful, captivating image when viewed from a distance.

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
This vibrant set, co-designed by Pharrell Williams, symbolizes creativity and dreaming big. It includes minifigures of Pharrell and Helen Williams, plus 49 interchangeable heads for personalization, making it a unique addition to any collection.

How Many LEGO Space Sets are There?

According to LEGO's official site, there are 25 LEGO Space sets available for purchase as of March 2025, ranging from classic spacecraft replicas to modern spaceship designs.

Why LEGO Space?

These LEGO Space sets are an excellent entry point into STEM interests, serving as both a fun hobby and potentially a lifelong passion. The enduring appeal of space makes the LEGO Space theme a perennial favorite, likely to continue captivating enthusiasts for years to come.

For more options, explore our picks for the best LEGO sets for adults, as well as the best Star Wars LEGO sets. And if you're looking for gift ideas, don't miss our recommendations for the best LEGO sets to give as presents.