Free models · CC0
Modular
Every sci-fi model below is a self-contained .glb under 25 MB, released under CC0 1.0 so it can be used and modified in commercial projects without attribution.
Load one straight from its CDN URL with a plain GLTFLoader, or take a whole themed set from the packs.
258 free GLB models
Medical and crew care module (Lunar Surface Colony and Rovers)
A 4.6 m diameter vertical pressure vessel on a six-leg ring with a dust skirt, two viewports, a rack of external gas bottles, an eight-panel wall radiator and a casualty hoist davit, with hab-ports on the aft and starboard faces.
Pressurised workshop and vehicle bay (Lunar Surface Colony and Rovers)
A 9.4 m wide arched vehicle bay on a graded slab: a ribbed hard shell with a 5.2 m roll-up door on a named node, exterior workbench, gas bottle rack and two floodlights, and a hab-port spur on the port flank.
Airlock with dust-lock vestibule (Lunar Surface Colony and Rovers)
A two-chamber surface airlock on a raised plinth: a dust-lock vestibule with a hinged outer hatch and boarding ramp on named nodes, a five-nozzle dust removal rail, two rear-entry suit ports on the flank and a tunnel spur to the site grid.
Pressurised greenhouse module (Lunar Surface Colony and Rovers)
A 9.2 m barrel-vault growing module on a plinth: a ribbed transparent shell over three tiers of hydroponic trays and LED light bars either side of a central service spine, with hab-ports on both end walls.
Cupola observation turret (Lunar Surface Colony and Rovers)
A 7.6 m glazed watch turret on a column and plinth: a twelve-panel window drum under a conical dust roof, an external ground stair to a platform, a mast light and a tunnel spur back to the site grid.
Regolith shielded habitat (Lunar Surface Colony and Rovers)
An 8 m pressure shell buried under a 4.7 m graded regolith arch held by three retaining ribs and two horseshoe end walls, with only the end domes and their hab-ports left in the open.
Inflatable dome habitat with regolith shielding (Lunar Surface Colony and Rovers)
The dome habitat buried to the shoulder under a graded regolith berm and two courses of filled bags, the shielding fit used once a base moves from a short sortie to a permanent crew rotation.
Pressurised connecting tunnel, tee junction (Lunar Surface Colony and Rovers)
A three-way tunnel junction on a central ground column: a lens-shaped pressure vessel with a crown surface hatch, an access ladder and three hab-ports 3 m out on the fore, aft and starboard axes.
Rigid cylinder logistics module on legs (Lunar Surface Colony and Rovers)
The same legged pressure shell fitted out for stores: no viewports, external cargo racks and tie-down rails down both flanks and a dorsal equipment hatch.
Pressurised connecting tunnel, quarter turn (Lunar Surface Colony and Rovers)
A quarter-turn tunnel bay that swings the run through ninety degrees between two hab-ports 3 m from the corner, carried on two ground trestles.
Rigid cylinder crew habitat on legs (Lunar Surface Colony and Rovers)
An 8 m metal-shell crew habitat carried clear of the regolith on four splayed legs with wide footpads, with three viewports, a roof radiator strip, an access ladder and axial hab-ports at both ends.
Inflatable dome habitat (Lunar Surface Colony and Rovers)
A 7.2 m soft-goods dome habitat inflated over a rigid base ring, held by a meridian strap net and eight ground anchors, with a dust skirt, crown hatch and two side hab-ports.
Pressurised connecting tunnel, straight bay (Lunar Surface Colony and Rovers)
A 6 m straight surface tunnel bay on two ground trestles: a bellows-ribbed pressure sleeve on the 2.4 m port axis with hab-ports at both ends and handrails down both flanks.
Personnel Door (Mech Hangar and Battle Frames)
Inset personnel door with latch bar and steel frame.
Hangar Column (Mech Hangar and Battle Frames)
Structural steel column with broad base and crane-rail bracket.
Inspection Pit (Mech Hangar and Battle Frames)
Open-ended vehicle inspection pit with raised walkways and a recessed floor.
Cable Trench (Mech Hangar and Battle Frames)
Open floor service trench exposing two cable runs.
Lighting Truss (Mech Hangar and Battle Frames)
Five-metre braced lighting truss with five rectangular luminaires.
Roof Fan (Mech Hangar and Battle Frames)
Circular roof extraction fan with crossed blades.
Wall Vent (Mech Hangar and Battle Frames)
Armoured wall vent with three protective bars.
Roof Truss (Mech Hangar and Battle Frames)
Triangular six-metre roof truss with five vertical web members.
Hangar Wall (Mech Hangar and Battle Frames)
Five-metre-high wall bay with columns and intermediate bracing rail.
Crane Trolley (Mech Hangar and Battle Frames)
Crane carriage with vertical hoist stem and hook block, ground origin below hook.
Service Ladder (Mech Hangar and Battle Frames)
Three-metre maintenance ladder with eleven rungs.