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International Space Station

International Space Station

21321-1·Twilight·2020·186 parts

Used Avg
$65.89
New Avg
$102.95
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About International Space Station

International Space Station (21321-1) is a LEGO Twilight set from 2020 valued at $65.89 on BrickLink. It contains 186 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

  • Sealed copies sell for $102.95 vs $65.89 used — a 56% premium. If you have this set new in sealed box (NISB), price it accordingly.

Parts (186)

Plate, Modified 2 x 2 with Pin Hole - Full Cross Support Underneath
Plate, Modified 2 x 2 with Pin Hole - Full Cross Support Underneath
×2
Bar Holder with Clip
Bar Holder with Clip
×3
Brick, Modified 1 x 2 with Studs on 1 Side
Brick, Modified 1 x 2 with Studs on 1 Side
Minifigure Footgear Roller Skate
Minifigure Footgear Roller Skate
×3
Minifigure Footgear Roller Skate
Minifigure Footgear Roller Skate
×5
Plate, Modified 1 x 2 with Clip on Side (Horizontal Grip)
Plate, Modified 1 x 2 with Clip on Side (Horizontal Grip)
×2
Slope, Curved 2 x 1 x 2/3
Slope, Curved 2 x 1 x 2/3
×2
Tile, Round 2 x 2 with Bottom Stud Holder with Silver Lines, Bolts/Dots Pattern
Tile, Round 2 x 2 with Bottom Stud Holder with Silver Lines, Bolts/Dots Pattern
×3
Slope, Curved 2 x 2 x 2/3
Slope, Curved 2 x 2 x 2/3
×7
Slope, Curved 2 x 2 x 2/3
Slope, Curved 2 x 2 x 2/3
×2
Plate, Modified 2 x 2 with Pins on Bottom
Plate, Modified 2 x 2 with Pins on Bottom
Technic, Pin with Friction Ridges and Pin Hole
Technic, Pin with Friction Ridges and Pin Hole
×4
Brick, Round 2 x 2 Dome Bottom
Brick, Round 2 x 2 Dome Bottom
Tile, Round 2 x 2 with Hole
Tile, Round 2 x 2 with Hole
×4
Tile, Round 2 x 2 with Hole
Tile, Round 2 x 2 with Hole
×3
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
×3
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
×2
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Tile, Modified 1 x 1 with Open O Clip
Tile, Modified 1 x 1 with Open O Clip
×3
Tile, Modified 1 x 1 with Open O Clip
Tile, Modified 1 x 1 with Open O Clip
×3
Brick, Round 2 x 2 with Pin Holes
Brick, Round 2 x 2 with Pin Holes
×2
Technic, Axle  2L with Pin with Friction Ridges
Technic, Axle 2L with Pin with Friction Ridges
×2
Technic, Liftarm Thick 1 x 1 (Spacer)
Technic, Liftarm Thick 1 x 1 (Spacer)
×2
Tile, Round 2 x 2 with Open Stud
Tile, Round 2 x 2 with Open Stud
×5
Tile, Round 1 x 1 with Bar and Small Pin Hole
Tile, Round 1 x 1 with Bar and Small Pin Hole
×4
Bar Holder with Handle
Bar Holder with Handle
×4
Technic, Axle 11L
Technic, Axle 11L
×8
Panel 1 x 3 x 1
Panel 1 x 3 x 1
×2
Technic, Axle Connector Hub with 2 Bar Holders Perpendicular
Technic, Axle Connector Hub with 2 Bar Holders Perpendicular
×2
Technic, Axle Connector Hub with 2 Bar Holders Perpendicular
Technic, Axle Connector Hub with 2 Bar Holders Perpendicular
×16
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
×10
Plate 2 x 2 Corner
Plate 2 x 2 Corner
×4
Slope, Curved 2 x 1 x 2/3 Inverted
Slope, Curved 2 x 1 x 2/3 Inverted
×4
Tile 1 x 4 with Solar Panels Pattern
Tile 1 x 4 with Solar Panels Pattern
×64
Plate 2 x 12
Plate 2 x 12
×4
Plate 2 x 12
Plate 2 x 12
×16
Plate 2 x 12
Plate 2 x 12
×2
Wedge, Plate 3 x 3 Cut Corner
Wedge, Plate 3 x 3 Cut Corner
×2
Wedge, Plate 3 x 3 Cut Corner
Wedge, Plate 3 x 3 Cut Corner
×2
Brick, Modified 1 x 2 with Pin
Brick, Modified 1 x 2 with Pin
×8
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends
×7
Plate, Round 1 x 1 with Bar Handle
Plate, Round 1 x 1 with Bar Handle
×3
Technic, Axle Connector 3L
Technic, Axle Connector 3L
×8
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
×7
Technic, Pin with Short Friction Ridges
Technic, Pin with Short Friction Ridges
×4
Brick, Modified 1 x 2 with Grille / Fluted Profile
Brick, Modified 1 x 2 with Grille / Fluted Profile
×4
Brick 2 x 2
Brick 2 x 2
×2
Brick 1 x 8
Brick 1 x 8
Slope, Curved 2 x 2 Double with 2 Hollow Studs
Slope, Curved 2 x 2 Double with 2 Hollow Studs
×2
Plate 2 x 4
Plate 2 x 4
×4
Plate 2 x 4
Plate 2 x 4
×5
Plate 2 x 4
Plate 2 x 4
×2
Plate 2 x 3
Plate 2 x 3
Plate 2 x 3
Plate 2 x 3
×8
Plate 2 x 2
Plate 2 x 2
×3
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
Plate 2 x 2
×8
Plate 1 x 1
Plate 1 x 1
×2
Plate 1 x 1
Plate 1 x 1
×2
Plate 1 x 1
Plate 1 x 1
×17
Plate 6 x 16
Plate 6 x 16
Flag 7 x 3 with Bar Handle
Flag 7 x 3 with Bar Handle
×4
Flag 7 x 3 with Bar Handle with Solar Panels Pattern
Flag 7 x 3 with Bar Handle with Solar Panels Pattern
×2
Plate 2 x 8
Plate 2 x 8
Tile, Modified 2 x 3 with 2 Clips with Solar Panels Pattern
Tile, Modified 2 x 3 with 2 Clips with Solar Panels Pattern
×46
Brick, Round 2 x 2 x 2 Robot Body with Bottom Axle Holder (x Shape / + Orientation)
Brick, Round 2 x 2 x 2 Robot Body with Bottom Axle Holder (x Shape / + Orientation)
Brick, Round 2 x 2 x 2 Robot Body with Bottom Axle Holder (x Shape / + Orientation)
Brick, Round 2 x 2 x 2 Robot Body with Bottom Axle Holder (x Shape / + Orientation)
×2
Bar   4L (Lightsaber Blade / Wand)
Bar 4L (Lightsaber Blade / Wand)
Bar   4L (Lightsaber Blade / Wand)
Bar 4L (Lightsaber Blade / Wand)
×5
Slope 45 2 x 2
Slope 45 2 x 2
×4
Brick, Round  1 x 1
Brick, Round 1 x 1
×2
Tile 2 x 2
Tile 2 x 2
×8
Tile 2 x 2
Tile 2 x 2
×2
Tile 2 x 2
Tile 2 x 2
×3
Tile 1 x 2
Tile 1 x 2
×2
Tile 1 x 1
Tile 1 x 1
×7
Technic, Brick 1 x 2 with Holes
Technic, Brick 1 x 2 with Holes
×9
Technic, Pin 3L with Friction Ridges and Stop Bush
Technic, Pin 3L with Friction Ridges and Stop Bush
×4
Technic, Pin 3L with Friction Ridges and Stop Bush
Technic, Pin 3L with Friction Ridges and Stop Bush
×8
Technic, Axle  2L Notched
Technic, Axle 2L Notched
×8
Technic, Brick 1 x 2 with Axle Hole
Technic, Brick 1 x 2 with Axle Hole
×2
Technic, Brick 1 x 2 with Axle Hole
Technic, Brick 1 x 2 with Axle Hole
×4
Technic, Plate 1 x 5 with Smooth Ends, 4 Studs and Center Axle Hole
Technic, Plate 1 x 5 with Smooth Ends, 4 Studs and Center Axle Hole
Technic, Liftarm Thick 1 x 15
Technic, Liftarm Thick 1 x 15
×4
Technic, Liftarm Thick 1 x 3
Technic, Liftarm Thick 1 x 3
×2
Slope, Inverted 45 4 x 1 Double
Slope, Inverted 45 4 x 1 Double
×2
Slope, Curved 2 x 2 x 2/3 Inverted
Slope, Curved 2 x 2 x 2/3 Inverted
×2
Slope, Curved 2 x 2 x 2/3 Inverted
Slope, Curved 2 x 2 x 2/3 Inverted
×2
Bar   1L with 1 x 1 Round Plate with Hollow Stud
Bar 1L with 1 x 1 Round Plate with Hollow Stud
×5
Slope 33 3 x 4
Slope 33 3 x 4
×2
Slope 33 2 x 2 Double
Slope 33 2 x 2 Double
×12
Plate, Modified 1 x 3 with 2 Studs (Double Jumper)
Plate, Modified 1 x 3 with 2 Studs (Double Jumper)
×2
Plate, Round 1 x 2 with Open Studs
Plate, Round 1 x 2 with Open Studs
×2
Plate, Round 1 x 2 with Open Studs
Plate, Round 1 x 2 with Open Studs
×23
Brick 1 x 3
Brick 1 x 3
Fence 1 x 4 x 1 Lattice
Fence 1 x 4 x 1 Lattice
×4
Plate 1 x 6
Plate 1 x 6
×3
Plate 1 x 6
Plate 1 x 6
×3
Bracket 1 x 1 - 1 x 1 Inverted
Bracket 1 x 1 - 1 x 1 Inverted
×2
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×5
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×2
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 16 with Holes
Technic, Brick 1 x 16 with Holes
×2
Technic, Axle  4L
Technic, Axle 4L
Technic, Axle 12L
Technic, Axle 12L
Technic, Plate 2 x 4 with 3 Holes
Technic, Plate 2 x 4 with 3 Holes
×4
Plate 1 x 4
Plate 1 x 4
×2
Plate 2 x 6
Plate 2 x 6
×3
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
Plate, Modified 1 x 2 with Bar Handles - Flat Ends, Low Attachment
×2
Hinge Brick 1 x 2 Base
Hinge Brick 1 x 2 Base
Brick, Round 2 x 2 with Axle Hole
Brick, Round 2 x 2 with Axle Hole
×11
Bracket 2 x 2 - 2 x 2 with 2 Holes
Bracket 2 x 2 - 2 x 2 with 2 Holes
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
×3
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
×11
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
×2
Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)
Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)
×4
Technic Bush 1/2 Smooth
Technic Bush 1/2 Smooth
×4
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
×4
Slope 33 3 x 1
Slope 33 3 x 1
×2
Technic, Axle  1L with Pin with Friction Ridges
Technic, Axle 1L with Pin with Friction Ridges
×3
Wedge, Plate 4 x 4
Wedge, Plate 4 x 4
×2
Wedge, Plate 4 x 4
Wedge, Plate 4 x 4
Wedge, Plate 3 x 2 Right
Wedge, Plate 3 x 2 Right
Wedge, Plate 3 x 2 Left
Wedge, Plate 3 x 2 Left
Slope, Curved 6 x 2
Slope, Curved 6 x 2
×2
Hinge Plate 1 x 2 Locking with 1 Finger on Side with Bottom Groove
Hinge Plate 1 x 2 Locking with 1 Finger on Side with Bottom Groove
×2
Tail Shuttle, Small
Tail Shuttle, Small
Bracket 1 x 2 - 2 x 2
Bracket 1 x 2 - 2 x 2
×8
Plate 1 x 10
Plate 1 x 10
×6
Plate 1 x 10
Plate 1 x 10
×4
Technic, Axle  3L
Technic, Axle 3L
×8
Antenna Small Base with Black Lever (4592 / 4593)
Antenna Small Base with Black Lever (4592 / 4593)
×2
Brick, Modified 1 x 2 x 2/3 with Studs on Sides and Extended Stud Receptacle
Brick, Modified 1 x 2 x 2/3 with Studs on Sides and Extended Stud Receptacle
Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 5mm)
Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 5mm)
Pneumatic T Piece Second Version (T Bar with Ball in Center)
Pneumatic T Piece Second Version (T Bar with Ball in Center)
×11
Brick, Modified 1 x 1 with Studs on 4 Sides
Brick, Modified 1 x 1 with Studs on 4 Sides
×5
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
×4
Bar   1L with Clip Mechanical Claw - Cut Edges and Hole on Side
Bar 1L with Clip Mechanical Claw - Cut Edges and Hole on Side
×9
Technic Ball Joint with Through Axle Hole
Technic Ball Joint with Through Axle Hole
×5
Slope 30 1 x 1 x 2/3
Slope 30 1 x 1 x 2/3
×5
Slope 30 1 x 1 x 2/3
Slope 30 1 x 1 x 2/3
×2
Slope 30 1 x 1 x 2/3
Slope 30 1 x 1 x 2/3
×3
Brick, Round 2 x 2 Dome Top
Brick, Round 2 x 2 Dome Top
Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole with 6 Holes in Ball
Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole with 6 Holes in Ball
×2
Plate, Modified 1 x 2 with 2 Open O Clips (Horizontal Grip)
Plate, Modified 1 x 2 with 2 Open O Clips (Horizontal Grip)
×4
Technic, Axle  9L
Technic, Axle 9L
Hinge Brick 2 x 2 Top Plate
Hinge Brick 2 x 2 Top Plate
Tile, Modified 4 x 6 with Studs on Edges with 'INTERNATIONAL SPACE STATION' and Space Station Image Pattern
Tile, Modified 4 x 6 with Studs on Edges with 'INTERNATIONAL SPACE STATION' and Space Station Image Pattern
Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
×8
Technic, Brick 1 x 1 with Hole
Technic, Brick 1 x 1 with Hole
×16
Technic, Pin 3L with Friction Ridges
Technic, Pin 3L with Friction Ridges
×10
Plate, Round 1 x 1 with Open Stud
Plate, Round 1 x 1 with Open Stud
×10
Plate, Round 1 x 1 with Open Stud
Plate, Round 1 x 1 with Open Stud
×5
Cone 1 1/6 x 1 1/6 x 2/3 (Fez)
Cone 1 1/6 x 1 1/6 x 2/3 (Fez)
Cone 1 1/6 x 1 1/6 x 2/3 (Fez)
Cone 1 1/6 x 1 1/6 x 2/3 (Fez)
×5
Slope 30 1 x 2 x 2/3
Slope 30 1 x 2 x 2/3
×14
Slope 30 1 x 2 x 2/3
Slope 30 1 x 2 x 2/3
×16
Tile 2 x 4
Tile 2 x 4
×4
Bar   5L with Handle (Friction Ram)
Bar 5L with Handle (Friction Ram)
×2
Bar   3L (Bar Arrow)
Bar 3L (Bar Arrow)
×38
Slope, Curved 2 x 4 x 2/3 with Bottom Tubes
Slope, Curved 2 x 4 x 2/3 with Bottom Tubes
×2
Minifigure, Utensil Statuette / Trophy with NASA Astronaut with Curved Lines Below Knees Pattern
Minifigure, Utensil Statuette / Trophy with NASA Astronaut with Curved Lines Below Knees Pattern
×3
Minifigure, Utensil Ski Pole 3L with Handle, Stop Ring and Side Stops
Minifigure, Utensil Ski Pole 3L with Handle, Stop Ring and Side Stops
×5
Technic, Brick Modified 2 x 2 with Ball Socket and Axle Hole - Straight Forks with Round Ends and Open Sides
Technic, Brick Modified 2 x 2 with Ball Socket and Axle Hole - Straight Forks with Round Ends and Open Sides
×2
Plate, Modified 1 x 2 with Clip with Center Cut on Top
Plate, Modified 1 x 2 with Clip with Center Cut on Top
×3
Slope 45 2 x 1 with 2/3 Cutout
Slope 45 2 x 1 with 2/3 Cutout
×12
Slope 45 2 x 1 with 2/3 Cutout
Slope 45 2 x 1 with 2/3 Cutout
×8
Brick, Round 2 x 2 with Axle Hole and Grille / Fluted Profile
Brick, Round 2 x 2 with Axle Hole and Grille / Fluted Profile
Arm Skeleton, Bent with Clips at 90 degrees (Vertical Grip)
Arm Skeleton, Bent with Clips at 90 degrees (Vertical Grip)
×2
Slope, Curved 4 x 1 x 2/3 Double
Slope, Curved 4 x 1 x 2/3 Double
×2
Bracket 1 x 2 - 2 x 4
Bracket 1 x 2 - 2 x 4
×4
Brick and Axle Separator
Brick and Axle Separator
Cone 2 x 2 Truncated
Cone 2 x 2 Truncated
Cone 2 x 2 Truncated
Cone 2 x 2 Truncated
Cone 2 x 2 Truncated with 4 Black Squares Pattern
Cone 2 x 2 Truncated with 4 Black Squares Pattern
Tile, Round 1 x 1
Tile, Round 1 x 1
×6
Tile, Round 1 x 1
Tile, Round 1 x 1
×2
Tile, Round 1 x 1 with Soda Pop Can Top Pattern
Tile, Round 1 x 1 with Soda Pop Can Top Pattern
×4
Bracket 1 x 2 - 2 x 2 Inverted
Bracket 1 x 2 - 2 x 2 Inverted
×10
Minifigure, Utensil Ingot 1 x 2
Minifigure, Utensil Ingot 1 x 2
×4
Bracket 1 x 2 - 1 x 2 Inverted
Bracket 1 x 2 - 1 x 2 Inverted
×10
Bracket 1 x 2 - 1 x 2 Inverted
Bracket 1 x 2 - 1 x 2 Inverted
×2
Bracket 1 x 2 - 1 x 2
Bracket 1 x 2 - 1 x 2
×2
Bracket 1 x 2 - 1 x 2
Bracket 1 x 2 - 1 x 2
×2

Common questions about International Space Station

How much is LEGO International Space Station (21321-1) worth?

International Space Station sells for an average of $65.89 used and $102.95 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

Is LEGO International Space Station (21321-1) retired?

Yes, International Space Station was released in 2020 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.

How do I check if my International Space Station set is complete?

Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

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