A genre of fiction which centers around futuristic science and technology. 

Space travel, [[robot]]s and [[alien]]s, and/or complex [[machine]]ry are common aspects of this genre. Use this tag for images which appear to be set inside of a science fiction universe. 

Scifi and [[fantasy]] often intersect, so feel free to use both tags if you feel it is appropriate. 

h4. See also

* [[alien]]
* [[space]]
* [[spacecraft]]
* [[starfighter]]
* [[space marine]]
* [[space pirate]]
* [[space train]]
* [[robot]]
* [[super robot]]
** [[real robot]]
* [[mecha]]
* [[machine]]
* [[android]]
* [[cyborg]]
* [[fantasy]]
* [[cyberpunk]]
* [[steampunk]]
* [[post-apocalypse]]
近未来 sf 科幻 scifiart sci-fi