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LEGO Ideas Tales of The Space Age Building Sets of Comets, Black Hole, & More for Adults 18+ - Space Themed DIY Crafts Kit for Display - Astronomy Gifts Idea - 21340

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: Only 1 left in stock, order soon!
Fulfilled by Wasserslide
Arrives Nov 30 – Dec 6
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Features

  • 4 connectible, space-themed 3D postcards (21340) Tell Tales of the Space Age in LEGO style with these buildable postcard models, inspired by 1980s sci-fi myths, movies, books and posters
  • Original designs Build colorful images of an observatory for viewing comets and shooting stars, a moon base and lunar eclipse, a space shuttle and a black hole
  • Recreate different constellations The pink/purple postcard features stars that can be arranged to mirror the Ursa Major, Cepheus, Ursa Minor or Cassiopeia constellations
  • Display together or individually The postcards can be connected in any order. Display them on a flat surface or mount them on the wall using the hangers on the back of each one
  • Gift idea for adults Treat yourself or give this 688-piece LEGO Ideas build-and-display model as a birthday, holiday or surprise gift for lovers of space, astronomy and art

Description

Turn off your thrusters and let your mind drift into space with this LEGO Ideas Tales of the Space Age (21340) creative building set. It features 4 connectible brick-built 3D postcards, each depicting scenes inspired by 1980s sci-fi myths, movies, books and posters. Create cool minimalist LEGO brick representations of an observatory for viewing comets and shooting stars, a moon base and lunar eclipse, a shuttle blasting through space, and a black hole. A stellar gift idea for adults who love space, astronomy and art. These buildable postcards look great freestanding on a table or shelf or hung on the wall. The models are also easy to connect for displaying together. The set comes with separate building instructions for each postcard, making it an ideal group activity to enjoy with family or friends. Explore LEGO Sets for Adults, a carefully curated collection of exciting models. Whatever your passion, there is a building project waiting for you. Contains 688 pieces.

Product Dimensions: 15.04 x 10.32 x 2.78 inches


Item Weight: 2.25 pounds


Item model number: 6437510


Manufacturer recommended age: 3 months - 8 years


Release date: August 1, 2023


Language: English


Manufacturer: LEGO


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 30 – Dec 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Lego and beyond...
Great display. The attention to detail in this set is remarkable, with intricate yet simple designs that capture the essence of outer space perfectly. Every piece contributes to an immersive and engaging experience. The quality of Lego is excellent, ensuring a sturdy and durable build. Assembling the display is a lot of fun and provides a great sense of accomplishment once finished. The final result is visually stunning and makes for a great centerpiece in any room. Recommend this Lego set to anyone who loves space exploration and creative building displays. ... show more
Reviewed in the United States on February 12, 2025 by Critic
    • Stunning Display Piece with a Fun, Nostalgic Build
The LEGO Ideas Tales of the Space Age set is an absolute gem for both LEGO enthusiasts and space lovers alike. The set includes beautifully designed 3D builds of cosmic wonders like comets, a black hole, and other celestial scenes, all depicted in a retro, minimalist style inspired by vintage sci-fi posters. Building the set was a fun and relaxing experience, with each panel offering unique color schemes and clever building techniques that capture the essence of space exploration. The attention to detail is impressive, and the final result looks fantastic as a decorative display piece. Whether mounted on a wall or placed on a shelf, it adds a touch of cosmic charm to any space. The set is compact yet intricate, making it a perfect conversation starter. I also appreciate the quality of the bricks and the ease of following the instructions. While it’s not a complex build, it’s satisfying and enjoyable for both beginners and experienced builders. Pros: Unique and stylish retro space theme High-quality bricks with vibrant colors Great for display and conversation starters Fun and relaxing building experience Cons: Some might find the build too simple compared to larger LEGO sets Limited playability, more suited for display purposes Overall, Tales of the Space Age is a must-have for LEGO collectors and space enthusiasts looking to add a touch of the cosmos to their collection. Highly recommended! ... show more
Reviewed in the United States on January 21, 2025 by Ali
    • Great gift
This is a good gift to get someone and a nice self or wall piece and if you want to go a step farther get a light kit for it and it looks even more cooler.
Reviewed in the United States on November 4, 2025 by J.D. Steele
    • Beautiful Spacescapes!
By far one of my favorite Lego sets! I love how you are able to modify some of the scenes to make a more unique scene! Easy to build and beautiful array of colors! Great for adults and kids!
Reviewed in the United States on October 14, 2025 by Misora Rae
    • Very cool Lego set, easy to put together. One of my favorites.
This is one of my favorite Lego sets! Perfect for hanging on the wall or putting on a shelf. I will also be purchasing a light kit to go with these.
Reviewed in the United States on October 18, 2025 by JudyElla
    • Nice set of decorative legos for space
This is a great set of legos. I bought them as a gift for my son. He enjoyed putting them together and they are a nice decoration on his desk.
Reviewed in the United States on September 19, 2025 by Nancy
    • Easy kit!
Fun set! Took about an hour in total to put all 4 together. They look great as a desk decoration! They’re the exact height of an iPhone 15 Pro Max, so they fit almost anywhere.
Reviewed in the United States on October 4, 2025 by Mccmatt
    • But this
Easy to put together with directions, extra pieces, and quality is legos
Reviewed in the United States on October 20, 2025 by Emily Sudderth

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