Sci Wallpapers | Page 3
Browse 182+ Sci Wallpapers to download free in HD & 4K
A run of 182 Sci Wallpapers, curated rather than scraped. There is deliberate variety here — no two rows look alike. Expect up to 7680x4320 at the top end, scaling cleanly down to handset size. Fine on a TV or a projector as well as a computer. Nothing here is gated behind a subscription. Similar collections are linked at the bottom if this is not quite it.
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A massive space station orbits a blue planet with stars and debris in the background. -
Traveler and horse approaching floating cities in alien desert under twilight sky with moons and flying vehicles. -
Seven people on a hill watching a glowing ring in the sky over a valley. -
A woman in a dark coat aims a revolver in a rainy city at night. -
Cast of The 100 standing on a rocky mountain in a dystopian setting. -
A cosmic nebula with glowing blue tendrils and distant stars in deep space. -
Dark alien landscape with glowing green plants and jagged rock formations under a stormy sky. -
Abandoned yellow hydroplane inside a derelict warehouse with rusted beams and wet floor. -
A lone astronaut stands on a bridge between towering digital structures in a foggy void. -
Futuristic torso with glowing core and lightning bolts -
A solitary figure on a floating platform in a dark futuristic city with glowing orbs. -
A man in a blue shirt stands in rain with city lights behind him at night. -
Man and dog silhouetted against a hazy orange futuristic cityscape. -
Woman in white dress reclining in futuristic chair with golden lighting. -
A young woman with a cross necklace stands in a warmly lit indoor space near a lamp. -
Cast of The 100 TV show standing in a forest with a space station above. -
Futuristic city with green buildings and a large geodesic dome at sunset. -
Cyberpunk city with neon lights and armored people in a futuristic urban alley. -
A person stands in awe under a glowing alien spaceship over a dark industrial ruin. -
Pyramid in alien desert with giant planets and setting sun. -
Rey from Star Wars holding a staff in a desert with a starfighter in the sky. -
Two large space stations orbiting Earth in deep space with stars and asteroids visible. -
Darth Vader in dark blue snow with glowing red and blue lights on his chest. -
Floating castle ruins and statues above clouds with a blue planet and rings in the sky. -
Futuristic city at night with neon signs flying vehicles and armored figures on glowing stairs. -
Futuristic spaceship near a glowing wormhole among asteroids in space. -
A giant mechanical beast in a ruined futuristic cityscape at dusk. -
A man overlooks a futuristic city at sunset from a cliff edge. -
Two crashed futuristic aircraft lie in snow beside a winding road at dusk. -
A glowing glass object with intricate patterns and vibrant purple blue light reflections. -
Steampunk woman with mechanical limbs and dog beside man in white coat under metal arches. -
A serious-looking man with gray hair in a warmly lit wooden interior. -
Snowy mountain peak above clouds with a giant blue planet and moon in the night sky. -
Two explorers face a glowing alien monolith in a red alien wasteland at dusk. -
Man in leather jacket sitting at dimly lit bar with serious expression. -
Futuristic space station orbiting a planet with a glowing horizon. -
A red car navigates a misty orange canyon of futuristic structures at sunset. -
Seven futuristic soldiers in armor with glowing visors stand before a fiery alien planet. -
Anime character holding glowing swords in dynamic pose. -
A person on an alien planet looks up at a colorful nebula and Earth in space. -
Two lightsaber duelists in a snowy forest at night. -
Glowing ringed space station orbiting a rocky planet with distant ships. -
Man holding mug looking out window at hazy city at golden hour. -
Futuristic floating city with glowing rings and crystalline buildings over ocean. -
Glowing blue circuit board with intricate pathways and components on black background -
Man in dark jacket with serious expression in industrial setting -
A spaceship flying near a glowing orange sun in deep space. -
Person in blindfold under neon lights in retro tech room -
X-wing starfighter displayed outdoors at dusk among rocks and trees. -
Futuristic city skyline at sunset with towering skyscrapers and glowing lights. -
Rick and Morty with their alien friends in a colorful animated scene. -
Futuristic spaceship hovering over a dark industrial city under storm clouds. -
Two football jerseys with vertical stripes glowing against a purple background. -
A gold Dalek robot with glowing lights against a dark background. -
A gold Dalek robot with blue eyes and a red gun arm. -
A digital-art knife with a blue textured blade and wooden handle on a dark teal background. -
Stack of sci-fi books with cosmic covers on a glowing mirrored shelf with floating reflections. -
Two glowing stacks of colorful books with unreadable titles. -
Two glowing serrated knives with colorful handles against a dark background. -
A tactical knife with a glowing blade on a dark surface. - Next page
Showing 121–180 of 182 wallpapers
Frequently asked questions
What else is similar to Sci Wallpapers?
Closely related collections include cyberpunk 2077, cyberpunk, warrior, futuristic.
Will these Sci Wallpapers hold up when enlarged?
At its largest this set reaches 7680x4320. Enough headroom for 8K. Downscaled versions are waiting, so you do not lose sharpness to a manual resize.
Is the full-size version of these Sci Wallpapers free too?
They are free to download and free to keep. No email address needed. Nothing is degraded or watermarked to push an upgrade.
How many Sci Wallpapers can I choose from?
182 of them, at the last count. Take what you want; none of it costs anything.
Are these Sci Wallpapers shaped for desktop or for mobile?
The page carries both. Of these, 7 are vertical and 53 horizontal. Sort by eye and take the shape you need.
