Alien Nanites in Fortnite are a new way for players to experience low-gravity and craft weapons. This is one of the more recent items in the game and is a requirement to complete one of the Week 4 challenges. Those who have been on the Mothership may have already experienced the low-gravity effect, but Alien Nanites take it to the ground.Soon you'll be able to craft your weapons into Alien Weapons using Alien Nanites.[1 Alien Nanite = 1 craft from Normal to Alien Weapons] Assault Rifles -> Pulse RifleSMGs -> Kymera Ray GunPistols -> Bad NewsSnipers -> Rail GunThese can be enabled VIA a hotfix! pic.twitter.com/GqFLztRd2E— iFireMonkey (@iFireMonkey) June 27, 2021According to notorious leaker iFireMonkey, these Alien Nanites in Fortnite will let players upgrade their normal weapons into those of the Alien variety. You just have to get your hands on some.Locations of Alien Nanites in Fortnite Season 7The Alien Nanites in Fortnite have two functions. First, they can be used to craft the aforementioned Alien weapons. Secondly, they can be thrown to create a low-gravity zone on the battle royale island.Locating them requires a bit of searching, but they are not too difficult to come across. They will be found most commonly on the Mothership and Abducters. Players just need to wait for Epic Games to fix an issue with them not appearing.You have a better chance of finding Alien Nanites on the Mothership or Abducters but both of those are currently bugged and don't spawn ingame.. Epic are most likely aware of this and they're working on a fix!— HYPEX (@HYPEX) July 6, 2021iFireMonkey tweeted something similar, all but confirming that this is where the Alien Nanites in Fortnite will be located. Once Epic Games resolves the issue, be sure to look for them in the designated Alien locations.Alien Nanites will mostly be found from chests on Abductors and from chests in the Mothership minigame.— iFireMonkey (@iFireMonkey) July 6, 2021HYPEX also revealed that Alien Nanites in Fortnite can be found in normal chests and floor loot. They are not just delegated to alien areas like the Mothership and Abductors. Those are just where they will be found more easily.Alien Nanites spawn in:- Abducters Chest & Floor Loot- Normal Chests & Floor Loot- Mothership Chests Loot— HYPEX (@HYPEX) July 6, 2021Gameplay footage of the Alien Nanites in Fortnite shows just exactly how they work. Once thrown, a cubic area becomes encased with a low-gravity effect. The cube radiates a blue and purple color scheme, matching with the Aliens.Alien Nanites Gameplay (via @DJLeakss) pic.twitter.com/6LIWEsL0fy— HYPEX (@HYPEX) July 6, 2021Keep an eye out for these Alien Nanites in Fortnite as they are another item that will change how the game works. Low-gravity and more powerful weapons can turn the tide of battle in a heartbeat.Use them to your advantage by getting to the Mothership and Abductor. More than likely, each Battle Royale session will surely see players flocking towards these locations.