Space Exploration Telescope (31378-1) is a Creator 3-in-1 LEGO set released in 2026 with 278 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 102 unique part types.
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Building instructions
3 official booklets — read on BrickID
Book 1 of 3 · US Letter Book 2 of 3 · US Letter Book 3 of 3 · US Letter
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Parts in this set
102 parts · page 1 of 3 · updating…
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Arm Skeleton [Bent / 2 Clips]93609 · ×1 · Black -
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]3484 · ×2 · Black -
Bar 2L with Towball22484 · ×3 · Dark Bluish Gray -
Bar 3L87994 · ×3 · Black -
Bar 5L with Handle (Friction Ram)87618 · ×5 · Black -
Bar 6L with Stop Ring63965 · ×1 · Dark Bluish Gray -
Bar Holder with Clip11090 · ×10 · Black -
Bracket 1 x 1 - 1 x 2 Inverted73825 · ×2 · Black -
Brick 1 x 13005 · ×2 · White -
Brick 2 x 23003 · ×1 · Red -
Brick Round 1 x 1 Open Stud3062b · ×1 · White -
Brick Round 2 x 2 [Grill]92947 · ×4 · Black -
Brick Round 2 x 2 Sphere with Stud [Plain]20953 · ×1 · Nougat -
Brick Round 2 x 2 Truncated Cone98100 · ×1 · White -
Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation30361c · ×1 · White -
Brick Round 2 x 2, Pin Holes17485 · ×1 · White -
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]85080 · ×28 · White -
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]85080 · ×4 · Black -
Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs48092 · ×4 · Blue -
Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs48092 · ×4 · Black -
Brick Special 1 x 1 with Studs on 2 Adjacent Sides26604 · ×5 · Black -
Brick Special 1 x 1 with Studs on 2 Sides47905 · ×1 · White -
Brick Special 1 x 2 with 2 Studs on 1 Side11211 · ×2 · Black -
Brick Special 1 x 2 with 2 Studs on 1 Side11211 · ×1 · Dark Azure -
Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides67329 · ×1 · White -
Cone 1 x 1 [Top Groove]59900 · ×1 · Dark Turquoise -
Cylinder Half 2 x 4 x 2 with 1 x 2 Cutout24593 · ×5 · White -
Dome 1 x 1 x 2/36908 · ×1 · Light Nougat -
Dome Hemisphere 4 x 486500 · ×1 · Trans-Clear -
Glass for Window 1 x 2 x 2 Flat with Crescent Moon on Black Background print60601pr0019 · ×1 · Trans-Clear -
Glass for Window 1 x 2 x 2 Flat with Planet, Stars on Black Background print60601pr0018 · ×1 · Trans-Clear -
Glass for Window 1 x 2 x 2 Flat with Stars on Black Background print60601pr0020 · ×1 · Trans-Clear -
Light Brick 2 x 3 x 1 1/3 with Dark Bluish Gray Base [Yellow LED]62930 · ×1 · Trans-Clear -
Minifig Head, Globe, Bright Green Land print28621pr0005 · ×1 · Blue -
Plate 1 x 13024 · ×4 · White -
Plate 1 x 1 x 2/3 with Open Stud86996 · ×2 · Black -
Plate 1 x 23023 · ×6 · Black -
Plate 1 x 43710 · ×3 · Dark Azure -
Plate 1 x 83460 · ×3 · Dark Azure -
Plate 1 x 83460 · ×6 · Black -
Plate 2 x 23022 · ×3 · Black -
Plate 2 x 2 Corner2420 · ×2 · Black -
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L32828 · ×3 · Black -
Plate Round 1 x 1 with Open Stud85861 · ×9 · Black -
Plate Round 4 x 4 with 2 x 2 Round Opening11833 · ×2 · White -
Plate Round 4 x 4 with 2 x 2 Round Opening11833 · ×2 · Black -
Plate Round 4 x 4 with Pin Hole60474 · ×1 · White -
Plate Round Corner 2 x 2 with 1 x 1 Cutout79491 · ×2 · White