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Top 10 LEGO Space Sets for Galaxy Exploration in 2025

by Lucy Apr 16,2025

The LEGO Space theme has long captured the imagination of builders young and old, and it's no mystery why. The allure of outer space, with its endless possibilities and mysteries, sparks wonder and fuels dreams of exploration and discovery. The benefits of space exploration extend beyond the thrill of the unknown; they have tangible impacts on our daily lives. Innovations like widespread internet access and advanced medical imaging owe their existence to the tireless efforts of space programs. Moreover, the aspiration to explore space inspires countless individuals to pursue careers in science and engineering, driven by the desire to uncover the secrets of the universe.

For those who dream of venturing into the cosmos, here are the top LEGO space-themed sets available in 2025, perfect for sparking your inner explorer.

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!

If you're looking for a quick overview, here are our top picks for the best space-themed LEGO sets, all in one easy-to-browse gallery.

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 set is an affordable entry point into the world of space-themed LEGO building. Not only can you construct the shuttle, but you can also transform it into an astronaut or a futuristic spaceship. It's ideal for young children or adults new to LEGO, offering a budget-friendly way to explore this fascinating hobby.

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 expertise in designing carnival rides shines through in this space-inspired roller coaster. The set features a rocket ship theme and offers three different builds: a roller coaster, a drop tower, or a swing carousel. It's a versatile and engaging set for builders looking for a challenge.

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, an astronaut dog, or a viper jet. The astronaut figure, complete with a detachable jet pack and a sleek black stand, is the highlight of this set, making it a great addition to any space-themed collection.

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 minimalist aesthetics, this set includes four 3D space-themed postcards perfect for wall decoration. The scenes depict an observatory with shooting stars, a moon base during a lunar eclipse, a space shuttle launch, and a black hole, offering a stylish way to showcase your love for space.

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 Roving Vehicle from the Apollo 17 mission, complete with steering, suspension, and research equipment. It's a detailed model that appeals to fans of space history and advanced LEGO builders.

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 signs of microbial life on Mars. It includes a model of the Ingenuity helicopter and an AR app that enhances the building experience by providing insights into the real-life mission and Martian conditions.

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 allows you to simulate the orbits of Earth around the Sun and the Moon around Earth. It's an educational and interactive model that also displays lunar phases and the time of year, making it a popular choice among LEGO enthusiasts.

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

This set represents the Artemis program, aimed at establishing a lunar base and facilitating future Mars missions. The detailed model includes a multistage rocket, scaffolding, a crew bridge, and launch tower umbilicals, making it a standout piece for any space enthusiast despite its higher price point.

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 an inventive mix of LEGO pieces, including flower petals and ice cream scoops. It's a visually striking model that captures the beauty and complexity 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 the power of dreaming big. It includes minifigures of Pharrell and Helen Williams, along with 49 interchangeable heads, allowing you to personalize the model. It's a vibrant and inspiring addition to any LEGO collection.

How Many LEGO Space Sets are There?

As of March 2025, LEGO's official site lists 25 space-themed sets available for purchase. These range from classic spacecraft replicas to modern spaceships, catering to a wide variety of interests and skill levels.

Why LEGO Space?

LEGO Space sets serve as an excellent gateway into STEM education, fostering a fun hobby that can inspire a lifelong passion for science and engineering. The enduring popularity of the LEGO Space theme is a testament to its ability to captivate and educate, ensuring its continued relevance for years to come.

For more LEGO inspiration, explore our picks for the best LEGO sets for adults and the best Star Wars LEGO sets. And if you're looking for the perfect gift, check out our recommendations for the best LEGO sets to give as presents.

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