The LEGO space theme has long captivated enthusiasts, and it's no surprise why. The vast expanse 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 tangible benefits back to Earth. Innovations like widespread internet access and medical imaging are direct results of our space program's tireless efforts.

Beyond the practical, space exploration embodies the spirit of adventure and curiosity, inspiring countless individuals to dream bigger and delve into the realms of science and engineering. Whether you're a budding astronaut or a seasoned space enthusiast, LEGO's space-themed sets offer a fantastic way to engage with the cosmos right from your living room.

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

TL;DR: My Top Picks for 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 prefer a quick overview, here's a side-swipable list of our top picks for the best LEGO space sets.

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 LEGO Space Shuttle offers great value and versatility. Not only can you build the shuttle, but you can also transform it into an astronaut or a futuristic spaceship. It's an ideal set for young builders or those new to LEGO, providing an affordable entry into the hobby.

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's knack for crafting carnival rides shines with this space-inspired roller coaster. The set, themed around rocket ships, also offers the flexibility to be rebuilt into a drop tower or a swing carousel, making it a dynamic addition to any collection.

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 allows you to build an astronaut that can also transform into an astronaut dog or a viper jet. The astronaut model, which comes with a detachable jet pack and a sleek 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

Inspired by '80s minimalism, this set includes four 3D space-themed postcards perfect for wall decor. The scenes depict 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 meticulously recreates the Lunar Roving Vehicle from the Apollo 17 mission, complete with steering, suspension, and research equipment such as 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

Reflecting the 2020 mission to search for microbial life on Mars, this set includes a model of the Ingenuity helicopter and an AR app to explore the spacecraft's features and Martian environment.

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 features a geared mechanism that simulates the orbits of the Earth around the Sun and the Moon around the Earth. It also indicates 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

Representing the ongoing Artemis program, this massive set includes a multistage rocket ready for launch, complete with scaffolding, a crew bridge, and launch tower umbilicals. Its size, detail, and scope justify the higher price tag.

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

Exclusive to the LEGO Store, this set offers a 3D portrait of our galaxy, utilizing inventive pieces like flower petals and ice cream scoops to create a stunning visual effect 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

Co-designed by Pharrell Williams, this set celebrates creativity and dreaming big, featuring minifigures of Pharrell and Helen Williams, along with 49 interchangeable heads for personalized touches.

How Many LEGO Space Sets are There?

As of March 2025, LEGO offers 25 space-themed sets, ranging from classic spacecraft replicas to modern spaceships, catering to a wide variety of interests and skill levels.

Why LEGO Space?

LEGO Space sets are not only fun but also an excellent introduction to STEM fields, fostering curiosity and perhaps even inspiring future careers. The theme's enduring popularity is a testament to its appeal, and it continues to captivate enthusiasts of all ages.

For more LEGO fun, explore our picks for the best LEGO sets for adults and the best Star Wars LEGO sets. And if you're shopping for gifts, don't miss our recommendations for the best LEGO sets to give.