Free models · CC0
Sci fi
Every sci-fi model below is a self-contained .glb under 5 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.
867 free GLB models
Internal frame piece (UFO Crash Site and Recovery Facility)
A 70 degree arc of internal hull frame: two ring frame tubes joined by five uprights, three snapped radial stringers and a remnant of outer skin still bolted to the outer face.
Detached landing leg (UFO Crash Site and Recovery Facility)
A landing leg torn from its bay and lying on the ground: oleo strut, ankle joint, circular foot pad, the ripped mounting yoke that came away with it and two severed hydraulic lines.
Torn outer panel section (UFO Crash Site and Recovery Facility)
A 2.4 m outer skin panel buckled by the impact: the plate is folded through two waves, its edges are ragged where the fasteners let go, the sheet has real thickness at the tear and three internal ribs are still riveted to the back.
Large hull fragment (UFO Crash Site and Recovery Facility)
A 3 m piece of saucer rim torn from a 12 m disc: the machined rim edge, the panelled deck skin above it and the darker lower skin below, with the true hull wall thickness at every torn boundary and three snapped stringers still attached inside.
Cutaway hull section (UFO Crash Site and Recovery Facility)
A 100 degree wedge cut from a scout hull and mounted on a steel cradle for study: outer and inner skins with their true wall thickness, three ring frames, six radial ribs, a deck plate and a glowing conduit run.
Recovered engine core assembly (UFO Crash Site and Recovery Facility)
A 2.7 m drive core lifted out of a hull and set on its transport frame: a vertical toroid with two glowing race rings, a gimballed inner sphere in a steel yoke, four support legs and two conduits cut where they left the airframe.
Drone probe sphere (UFO Crash Site and Recovery Facility)
A 1.5 m spherical probe on four short legs: a polished shell with an equatorial seam band, a lit ring, three sensor blisters and a forward aperture.
Drone probe sphere, deployed (UFO Crash Site and Recovery Facility)
The same probe split at its equator, showing the inner core, six radial struts and an extended sensor mast.
Bio-organic pod craft (UFO Crash Site and Recovery Facility)
A 5.7 m seamless pod craft: a smooth boxed-oval hull with a dorsal ridge, four glowing gill vents on each flank, a ventral membrane window, a nose sensor node and three organic ground nubs instead of landing gear.
Triangular craft (UFO Crash Site and Recovery Facility)
A 14 m black triangle: a rounded-corner delta planform with a hard chine, a shallow domed upper surface, raised piping panel divisions, a central ventral aperture, three recessed corner emitters on landing pads and a dorsal spine housing with a canopy strip.
Damaged scout disc (UFO Crash Site and Recovery Facility)
A 6.4 m scout disc broken open by an impact: a whole sector of the rim is torn away, the double hull skin shows its thickness at the tear, ring frames and ribs stand exposed in the gap, conduits hang loose, three skin plates are peeled back and the canopy is shattered.
Classic saucer craft, gear stowed (UFO Crash Site and Recovery Facility)
The same 12 m disc craft with its landing legs folded into the bays and the bay doors closed, resting on cradles or shown in flight.
Xeno Menagerie Lineup (Xeno Species and Alien Creatures)
Composed example for Xeno Species and Alien Creatures.
Xeno Surface Encounter (Xeno Species and Alien Creatures)
Composed example for Xeno Species and Alien Creatures.
Classic saucer craft, landed (UFO Crash Site and Recovery Facility)
A recovered 12 m disc craft standing on three deployed landing legs: a concave underside with a ventral drive iris, a machined rim band carrying sixteen lights, a panelled upper deck and a raised tinted cupola. The three landing bays are open with their doors swung down.
Scale Marker Post (Xeno Species and Alien Creatures)
Graduated 1.8 m reference post for judging creature size in a scene.
Bone Analogue Remains (Xeno Species and Alien Creatures)
Weathered xeno skeleton: skull, vertebral column, rib arcs and a shed limb bone.
Xeno Tracking Collar (Xeno Species and Alien Creatures)
Banded field tracking collar with a transmitter housing and antenna.
Specimen Containment Tank (Xeno Species and Alien Creatures)
Glazed specimen tank on an alloy plinth with a hinged access hatch.
Xeno Feeding Trough (Xeno Species and Alien Creatures)
Open resin feeding channel on three splayed legs, charged with nutrient gel.
Apex Predator Juvenile (Xeno Species and Alien Creatures)
Half-size apex predator with a proportionally larger skull and shorter forelimbs.
Xeno Nest Mound (Xeno Species and Alien Creatures)
Built resin nest ring with radial ribs and a clutch of eggs inside.
Xeno Hatching Pod (Xeno Species and Alien Creatures)
Opened hatching pod with four peeled petals over an empty lining.
Plated Grazer Calf (Xeno Species and Alien Creatures)
Young plated grazer with small unfused back plates.