Filters
9 products
Satellite & Space Telescope Building Kits for Adults
Satellite building blocks and space telescope kits bring the instruments that map the universe to your desk. This focused collection holds nine model kits for adults who care about accuracy, all designed by Gobricks and Sembo and covering deep-space probes, crew capsules, orbital laboratories and observatories. Every set uses ABS bricks compatible with the major building brick systems, with numbered bags and illustrated step-by-step instructions.
Hubble and James Webb telescope building kits
Two flagship observatories anchor the range. The Hubble Space Telescope by Gobricks is an expert build of 18 hours or more at 1:100 scale, and the Collectors Edition JWST James Webb Space Telescope matches it in scale and difficulty, so the two display naturally side by side. For a lighter project, the Newtonian Telescope is an easy 2–5 hour build at 1:18.
Probes, capsules and space station kits
- Deep-space probes — the Pioneer 10 & 11 Spacecraft by Gobricks, an intermediate 1:8 scale build
- Crew and cargo capsules — the Dragon Unmanned Resupply Spacecraft and the 1:110 Orion Spacecraft
- Chinese spaceflight — Sembo's Tiangong 1 Spacecraft, Shenzhou 7 Spacecraft and Space Station Core Module
Difficulty spans easy 2–5 hour builds to expert models of 18 hours or more, with scales from 1:8 to 1:100. Pair a capsule with the launcher that carried it in our rocket building kits, browse the full space and astronomy building sets, or explore spaceship building blocks.
Complete Your Orbital Collection
Add the rockets that launched them, and catch new space models as they land.
Rockets & Shuttles
Put your capsule on its launcher. Our rocket and space shuttle building kits include the Falcon 9 & Crew Dragon, The Ultimate SLS and Soyuz-FG, mostly at matching 1:100 or 1:110 scale.
New Arrivals
New models are added every week across every theme, including space. Check our latest building kit arrivals for the newest probes, telescopes and launchers as soon as they are listed.
Why Power Blockz?
Comparing Gobricks and Sembo before an 18-hour telescope build? Our buying guide to building block alternatives for adults covers makers, brick quality, packaging and instructions, so you know what to expect before you open bag one.
Satellite & Telescope Kits: Your Questions Answered
Need help picking an observatory or probe? Contact our team.
What scale is the Hubble Space Telescope building kit?
What scale is the Hubble Space Telescope building kit?
The Hubble Space Telescope by Gobricks is built at 1:100 scale, the same as the Collectors Edition JWST James Webb Space Telescope. That shared scale also matches most Gobricks launchers, so Hubble can sit next to the Space Shuttle or a Falcon 9 & Crew Dragon without looking out of proportion on the shelf.
Is the James Webb telescope building kit hard to build?
Is the James Webb telescope building kit hard to build?
The Collectors Edition JWST James Webb Space Telescope is tagged expert and takes 18 hours or more, so it suits builders with a few large kits behind them. If you want to warm up first, the Pioneer 10 & 11 Spacecraft is an intermediate 5–10 hour build at 1:8 scale from the same maker, Gobricks.
Which satellite building kit is best for a quick build?
Which satellite building kit is best for a quick build?
Four models are easy 2–5 hour builds: Sembo's Tiangong 1 Spacecraft and Shenzhou 7 Spacecraft, both at 1:8 scale, the Gobricks Dragon Unmanned Resupply Spacecraft at 1:100 and the Newtonian Telescope at 1:18. Any of them makes a relaxed evening project and a compact desk display.
Do you have a space station building kit?
Do you have a space station building kit?
Yes. The Space Station Core Module by Sembo is an expert build of 18 hours or more at 1:100, and the Tiangong 1 Spacecraft is a quicker orbital-lab option. For a larger modular layout, the Tuomu Modular Orbital Space Station lives in our rocket and shuttle collection.
Can I display the Orion capsule next to an SLS rocket?
Can I display the Orion capsule next to an SLS rocket?
That is exactly what the 1:110 Orion Spacecraft by Gobricks is suited for. Its scale sits close to Gobricks' 1:100 and 1:110 launchers, including The Ultimate SLS, so capsule and rocket read as one mission on the shelf. Browse the full space building blocks collection to plan the pairing.
What if a piece is missing from my Hubble or JWST kit?
What if a piece is missing from my Hubble or JWST kit?
Expert kits like the Hubble Space Telescope come in numbered bags, so any gap is easy to trace to its step. Tell us which part is short through our free brick replacement service and we send it at no cost. You are also covered by our 30-day return guarantee.