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Set 31378 Space Exploration Telescope
Creator 3-in-1

Space Exploration Telescope

A telescope model with a space theme, set 31378 is a Creator 3-in-1 build made from 278 pieces that can be reassembled into three different models.

Set number
31378
Year
2026
Pieces
278
Minifigures
0
Theme
Creator 3-in-1
Different parts
102
What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 102

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (9)

These extra parts come with the set in case one gets lost.

Alternative models

A 3-in-1 set: the official LEGO® building instructions contain three models you can build from the same parts. View the official building instructions at LEGO® ↗

What can I build with it?

Description

Three builds around one theme

As with every Creator 3-in-1 set, the instructions cover three alternate models built from the same 278 pieces, with a telescope as the headline build. There are no minifigures, keeping the focus purely on construction and display. With 102 unique part types, the build stays varied without becoming fiddly, making it a good pick for a focused building session. The two alternate models add extra building time without requiring any additional pieces, which meaningfully raises the overall value of the set beyond the main design alone.

Black, white and shades of blue

Black, white, blue and dark azure give the model a technical, night-sky look that suits the space theme well. This particular mix does not appear often across other sets in this exact combination, so it is a useful parts source for anyone working on their own space or tech-themed builds. Black and dark bluish grey form the base for the tripod and body, while blue and dark azure suggest optical elements such as lenses. That split keeps visual focus on the viewing tube itself, which stays recognisable even from across a room. The exact split is listed in the parts table on this page.

102 part types in detail

Across 278 pieces, 102 different part types provide a solid amount of variety for a set this size. Much of that variety shows up in moving parts such as the tripod and adjustable angles that make the telescope model feel convincing. Those functional touches set the build apart from purely static display pieces, since sections of it genuinely move and adjust. The full parts list on this page breaks every element down by colour and quantity, handy for hunting a specific piece or simply judging the build before buying.

Suited to space fans and collectors

With no minifigures, this set is aimed squarely at builders who value the construction process and a finished display piece. It sits well alongside other space-themed sets from across the LEGO® range, adding a technical subject to an existing collection. It also works as an entry point into Creator 3-in-1 sets, since the three build options showcase different techniques and give a solid overview of how the format works.

FAQ

How many pieces does the telescope set have?
Set 31378 contains 278 pieces across 102 unique part types.
Does the set come with minifigures?
No, in line with other Creator 3-in-1 sets, it has no minifigures and focuses purely on the model.
Can I build more than one model from these pieces?
Yes, the instructions offer three different build options using the same set of pieces.

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