The Alien lore section offers explanations, theories and listings for the Xenomorph species and the Alien universe in general, including the Expanded Universe of comics, books and games from several decades. Specific lore categories include the Alien Universe ships, Alien Universe weapons, Alien Universe androids, planets, and individual Xenomorph profiles. Recently, AvP Central merged with Alien Experience, to provide the ultimate Alien vs. Predator experience.
Prometheus Forum is a fan community dedicated to Ridley Scott's Prometheus series, including Alien Covenant and Prometheus 3. In 2025, Prometheus Forum became a part of Alien vs. Predator Central, aiming to provide the ultimate Alien and Prometheus fan experience.
The Xenomorph species possess one of science fiction's most distinctive biological traits: acid for blood. Yellow in color with occasional green hues, this blood functions as both a defensive mechanism and a vital component of the creature’s physiology.
The Xenomorph is known for its exotic dorsal tubes, which are one of the most distinctive features of its anatomy. This guide explores the possible functions and significance of the Xenomorph's dorsal tubes, providing insight into their biological role and their impact on the creature's behavior and physiology.
Gateway Station was a massive geosynchronous space station orbiting Earth in the late 22nd century. It played a critical role in interstellar commerce and colonization. Known for its utilitarian design and bustling activity, it served as a hub for trade, military operations, and housing.
The Red Xenomorphs are a unique color variation of the Xenomorph species. Introduced in Aliens: Genocide, these aliens diverged genetically from the traditional Xenomorph strain, forming their own hive on Xenomorph Prime and engaging in a conflict with their black-hued counterparts.
Private Hudson's "Game Over Man" line from Aliens is the most well-known quote from the movie and probably the entire Alien series. In this article, find out the secondary meaning behind the line, and behind the scenes information how the quote was created.
The Engineers are ancient extraterrestrials who are pivotal in the lore surrounding humanity’s origins and the Xenomorph species. By piecing together the clues from films and extended universe materials, we try to find out which planet is the Engineer homeworld and where it is located.
All together, the Alien franchise includes 9 movies and an upcoming TV series. Whether you’re revisiting the saga or diving in for the first time, understanding the order of the movies and TV series can help make sense of its sprawling story.
Xenomorph Prime is the elusive Alien Homeworld which has been shown little in the Alien games and comic books. Both humans and Predators have ventured there on different missions. Here is a list of notable occurrences of Xenomorph Prime throughout the Expanded Universe.
Xenomorphs reaching Earth was always Ellen Ripley's biggest fear. Little did she know, Aliens had already infested Earth many times during the long Alien timeline, both in the Alien vs. Predator movies and the Expanded Universe. Here is the list of such occasions.
Not all Xenomorphs are created equal. In this article, we dive into the top 10 deadliest Xenomorphs from movies, comics, and video games, ranking them based on their intelligence, kill count, toughness, and ability to survive against incredible odds.
Here is a comprehensive list of all Xenomorph types from the Alien movies, including the facehugger, chestburster, warrior and queen Xenomorphs. As a bonus, many better-known Xenomorph types are also included from the games and comic books.
The USCSS Patna was the Weyland-Yutani Bio-Weapons Division ship that arrived on Fury 161 to acquire the Xenomorph specimen from Ellen Ripley. Here is the full overview of the company ship which is barely seen in Alien 3, including details from the Expanded Universe.
The USS Sulaco is the legendary warship from the Alien universe that was considered to be an unlucky ship already before the events of Aliens. In this article, find out everything about the Sulaco's past and explore the alternate final fates of the ship.
LV-426, also known as Acheron, is one of three moons orbiting the gas giant Calpamos in the Zeta Reticuli system. Despite its inhospitable conditions, LV-426 has become a significant location due to its connection with the Xenomorph species and the events surrounding the ill-fated Weyland-Yutani expeditions.
The United States Cargo Star Ship (USCSS) Nostromo is the most well-known ship in the Alien franchise, appearing as the main location of the first Alien movie. Here is a deeper dive into the origins, specifications, and historical significance of the Nostromo.
Set halfway between Alien and Aliens, Alien Romulus introduces a prototype Pulse Rifle, the iconic weapon used by the Colonial Marines decades later. In this article, find out how this prototype fits with the history of the Colonial Marines and the M41A Pulse Rifle, as established by the Expanded Universe.
Aliens vs Predator: Requiem (also known as Alien vs Predator 2) left the door open for a sequel. We look at some of the rumors and speculation around the third Alien vs Predator movie.
Aliens Expanded, the crowd-funded documentary, has just announced an exciting addition to its cast: James Cameron, the renowned writer and director of Aliens. This inclusion promises to elevate the documentary to a must-see event for fans and cinephiles alike.
As confirmed by director Fede Alvarez, the Space Station from Alien Romulus is called Renaissance, not Romulus. The station is divided into two sections - a lab called Romulus, and an older part named Remus. In this article, find out everything we know about the Renaissance Station.
Unconventionally, the main ship from Alien Romulus is not called Romulus. The ship is named Corbelan IV, while Romulus is the biolab part of a space station designated as Renaissance. In this guide, find out everything we know about Corbelan IV and its role in the movie.
Without a doubt, Ellen Ripley is the most well-known and iconic character from the entire Alien vs. Predator series. Here is the full profile of Warrant Officer Ellen Ripley, including her childhood struggles, side adventures, and the final fate as Ripley 8.
The Weyland-Yutani Corporation, often referred to as "The Company," represents one of the most iconic symbols in science fiction cinema. In this article, we explore the history of Weyland-Yutani, including several corporate acquisitions, mergers, the company's downfall, and a final resurgence.
The Xenomorphs have proven themselves to be well adapted to extreme environments, including underwater. Some Xenomorph types are adept swimmers and can easily navigate in aquatic conditions. Find out here, which Xenomorphs have aquatic abilities and how long can they survive underwater.
Eggmorphing is a process of turning human hosts into Alien eggs and a part of the Xenomorph's alternate life cycle. Initially cut from the first Alien movie, but re-inserted in the Director's Cut, eggmorphing is used by Xenomorph Warriors when an Alien Queen is not available to produce more eggs.
The Xenomorph Queen is the leader of the hive, the egg layer, but also a capable fighter if there is no need to protect their children. Here is a list of notable Xenomorph Queens from the Alien series who stood out from other hive mothers by their leadership and cunning.
The Xenomorph is known for its iconic mouth designed by HR Giger, featuring the terrifying inner jaw. This guide explores the intricate details of the Xenomorph's jaws and teeth, providing insight into their biological functions and their role in the creature's predatory behavior.
The Pink Xenomorph was another Alien variation differentiated by its unique and bright color. Appearing in Aliens: The Arcade Game by Konami, these Xenomorphs were the main enemy in the game. Here is the full overview of the Pink Xenomorphs, including their NECA reimagining.
Throughout the Alien series, there have been several special types of white and albino Xenomorphs. The reasons for their existence include old age, inherited human traits due to DNA mixing, environmental factors, and even special pigmentations in their skin.
The Joker Xenomorph was a distinctive Alien hybrid featured in the crossover comic series "Batman/Aliens II." This character represented a blend of the Joker, the notorious main adversary of Batman, and a Xenomorph Warrior, mixed together with DNA splicing.
The Warrior Xenomorph, often referred to as the Soldier (and sometimes a Drone), represents a critical stage in the lifecycle of the Xenomorph species. These creatures are the primary assault force within the Xenomorph hierarchy, known for their formidable combat skills and mass attacks.
The Space Jockey Xenomorph is a giant and rare Alien type that is born from an Engineer, also known as a Space Jockey. This article covers all the individual Space Jockey Aliens featured in Alien lore, including the Deacon and the Titan Xenomorph.
After the egg and the facehugger, the chestburster is the third step in the Xenomorph's complex lifecycle. Here is an overview of different abilities and types of chestbursters, depending on the type of the resulting Alien and the way that it is born.
With many Alien projects in the making under Disney, what has become of Prometheus 3, Ridley Scott's sequel to Alien: Covenant? In this article, find out the status of the movie, how the story of David and the Engineers could continue, and how other Alien projects could still connect to the prequel characters.
The Xenomorphs are known for somewhat conflicting motivations, shifting from causing a killing spree in one movie to capturing potential hosts in another. In this article, we try to find out what the Xenomorph really wants and what drives its actions.
The Xenomorph egg, commonly known as the Ovomorph, is a central element in the Alien franchise. This guide delves into the diverse types of Xenomorph eggs depicted in the films and expanded universe, offering an in-depth exploration of each type's unique characteristics.
This article delves into a pivotal question: What is the Xenomorph's life expectancy? By examining each distinct type within the Xenomorph hierarchy - from the initial egg stage to the adult forms, including the rare Alien Queen - we aim to shed light on the longevity of these alien entities.
The Protomorph (also known as the Praetomorph) is the latest addition to the Xenomorph type family, appearing in the sequel to Prometheus, Alien: Covenant. Here is the full overview of the Protomorph, including its complicated origins, life cycle, and characteristics.
The Xenomorph is notorious for its lethal attributes, including the secretion of highly corrosive acid. Although the Xenomorphs bleed acid when wounded, many Xenomorph types can utilize it as an attack mechanism, including the Cloned Xenomorphs from Alien: Resurrection.
The Facehugger is a terrifying second stage in the Xenomorph's life cycle. Here is a full overview of the Facehugger, including its anatomy, abilities, and the list of variants, which contain the Queen facehugger, giant facehugger, and the white hybrid facehuggers.
The Deacon marks a significant stage in the mutations caused by the Black Goo Pathogen. First emerging from a Trilobite-infected Engineer on LV-223, the Deacon had unique characteristics somewhat similar to both the Xenomorphs and the Neomorphs.
One question that has intrigued Alien fans has repeatedly been: Do The Xenomorphs Eat? While these creatures are often seen as relentless creatures that grow at fantastic speeds, there is much more to their nutritional intake than meets the eye.
The Praetorian Xenomorph, known as the Royal Guard, is an integral and powerful figure in the Xenomorph XX121 species' hierarchy. Emerging in bigger hives, they serve as protectors of the Queen or Empress, playing a crucial role in the defense of their species.
The Xenomorphs are typically portrayed as hostile and lethal, attacking anyone in sight. This article examines different methods that might enable humans to interact safely with Xenomorphs or even alter their aggressive nature to be tame and friendly.
The Newborn is a unique creature from the movie "Alien Resurrection," known for being a hybrid of human and Xenomorph, two different species. Unlike other Xenomorphs, the Newborn has human-like features and emotions, making it a somewhat hated standout in the Alien series.
Over the years, the Xenomorph has been known by various names, each adding layers to its mystique and terror. This article delves into the significance and origins of these names, shedding light on how they contribute to the lore of this legendary extraterrestrial organism.
The Xenomorph Origins are shrouded in mystery but multiple explanations have emerged from both the Alien movies and the Expanded universe about the Alien's creation. In this exploration, we delve into different prominent theories surrounding the origins of the Xenomorphs.
Among the various iterations of the monstrous Xenomorph, Alien: Covenant introduced a new and terrifying addition to the family: the Neomorph. Here is the full overview of the Neomorph creature, from its origins to its proposed final fight with the Protomorph that didn't make it to the movie.
Directed by Neill Blomkamp, the proposed "Alien 5" generated considerable excitement, eventually leaving fans in a state of anticipation and disappointment. This article delves into the development, cancellation, the profound impact of "Alien 5," and explores the story details of the movie.
The Alien franchise soon embarks on a thrilling new chapter with the FX Alien TV series, marking its first-ever foray into live-action television. As eager fans await its arrival, we've meticulously compiled information from authoritative sources to craft a guide to the series.
The Grid Alien was a remarkable Alpha Xenomorph from the first Alien vs. Predator movie, noticeable by the grid pattern on its head. This Xenomorph Warrior received damage from a Predator netgun but still managed two kill two Yautja, a rare feat for a single Xenomorph.
Alien: Romulus is the working title for the upcoming Alien movie lined for release in 2024 which is directed by Fede Alvarez. Find out all the details about the movie here, including the exact release date, plot details, and all the known cast and crew members.
The Xenomorph's complex and enigmatic anatomy, a masterwork of both biological evolution and imaginative design, adds to the allure of these formidable creatures. In this exploration, we delve into the intricacies of Xenomorph anatomy, uncovering the mysteries that make them a true sci-fi masterpiece.
The age-old debate between fans of the Alien and Predator franchises revolves around a simple yet captivating question: who would win in a fight between these two iconic extraterrestrial species? The answer remains subjective and open to interpretation.
Used by the Colonial Marines across the universe, the M41A Pulse Rifle is probably the most iconic human weapon in the Alien series. We take a look at some of the Pulse Rifle variants that have been used in the movies, games and comic books.
The Xenomorph species has a fascinating life cycle that has evolved with almost every Alien movie. From the Alien egg to the giant Alien Queen, the Xenomorphs go through many different stages that each serve a specific and important purpose.
The existence of the Xenomorph egg on the USS Sulaco at the beginning of Alien 3 is one of the biggest mysteries of the Alien franchise. In this article, we take a look at most of the theories surrounding the egg, including plausible ones and others completely outlandish.
The Xenomorphs come in many forms and sizes, often depending on the type of the host. Here is a list of Xenomorphs ranked by their physical size, including several Xenomorphs from the Expanded Universe like the Alien King and Crocodile Alien.
The Predalien is the result of a facehugger impregnating a Predator. They are more powerful versions of the Xenomorphs, comparable in size and strength to the Praetorians, the guards of the Alien Queen. Here is a list of notable Predaliens from the AvP lore, including the Abomination and the LV-1201 Predalien.
With their unique physiology and highly adaptable nature, Xenomorphs have proven to be formidable foes for many space-faring explorers and soldiers. However, despite being called the Perfect Organism, they also have several weaknesses that can be exploited by their enemies.
The Colonial Marines vs. Alien Queen fights only happen in the Alien games and comics, where usually a small group of Marines battles a single Alien Queen and defeats her. In the games, the Alien Queens are used as boss fights.
The smartgunners are an important part of any Colonial Marine squad, offering powerful support fire from the sides or leading from the front. The smartgunners tend to have many kills and are often memorable for their bad attitude, including the likes of Vasquez, Drake and Jones.
As regular Xenomorphs in Alien stories tend to get too mainstream, gene splicing is sometimes introduced to create new breeds of often ridiculous Xenomorphs. These new Aliens vary in size and appearance, but still inherit their traits from their hosts.
The mysterious Black Goo pathogen first seen in Prometheus reacts in unpredictable ways with different organisms, producing wild mutations and new creatures. Here is an overview of these different mutations, including a mutated Predator and even a mutated Android.
As is the common theme in the franchise, the Xenomorphs can not be controlled and have become a hated enemy of the Engineers. Here is an overview of the different clashes between Xenomorphs and Engineers, some happening even thousands of years ago.
The Space Jockeys fly around in gigantic ships, containing a deadly payload of bioweapons. These ships often crash, ready to be discovered by helpless explorers. While most of these ships look like a horse-shoe, some also come with more exotic designs.
The Colonial Marines use small and mobile units to protect the colonies. These units are the maximum size of a battalion, but usually only a few squads are sent into action. Here is an overview of different Colonial Marine teams, including the one commanded by Lieutenant Gorman in Aliens.
The Colonial Marines don't employ many personnel but use massive ships to travel them across the universe. The ships are fully automated and don't even need any crew to man them while the marines are on a mission. Most of these ships are similar to the USS Sulaco.
Besides their famous APC and Power Loader, the Colonial Marines don't employ many ground-based vehicles. The Colonial Marine Technical Manual has introduced tanks and self-propelled guns, while the comics and Kenner toys have also brought to light a few new vehicles.
In addition to the question of chestburster removal possibilities, the matter of facehuggers being removed before embryo implantation has been intriguing from the first movie. Here is a list of notable facehugger removals, including both successful and unsuccessful attempts.
The question of if it is possible to remove a chestburster before it is born has been in the series from the start. Throughout the movies and the expanded lore, there have been several successful chestburster extractions, although each have their own peculiarities.
Although the creature in Alien had eye sockets under the transparent dome, the most common Xenomorphs don't have eyes. The Alien sequels and games have given us a glimpse of the vision of the Xenomorphs, including the fisheye lens view and seeing the aura of their enemies.
Hunting and killing the Alien Queen is a great honor for the Predators and many have died doing so. It is even more useful to capture a live Queen and use her as a breeder to obtain Alien eggs. Here is a list of notable Predator vs. Alien Queen fights, including some attempts to capture her alive.
In addition to human-friendly synthetics with behavioral inhibitors, several series of combat androids have been produced in the Alien series by different mega-corporations. Here is a list of androids developed for the purpose of expanding the military power of the company.
The Colonial Marine officers are the ones that command the troopers in the field. Unfortunately, most of them get killed and nobody hardly remembers their achievements. Here is a list of notable Colonial Marine officers from the Alien lore, including General Spears and Captain Cruz.
The mega-corporations have a big influence over the surveyed worlds in the Alien vs. Predator universe. They are often in an open rivalry between themselves and other world governments. Here is a list of the biggest mega-corporations, including companies like Seegson, the Grant Corporation and Weyland-Yutani.
One of the common tropes in the Alien Expanded Universe is android Xenomorphs. They have been either created by a lone mad scientist or mass produced by some company. Here is a list of notable android Xenomorphs, including the infamous Xenoborgs and the lovable Jeri.
The Space Jockeys are the mysterious pilot species first seen in the first Alien movie. Throughout the series, there have been many iterations of them, including the Engineers from Prometheus and the Mala'kak pilots from the Alien books and comics. Here is a list of the different individual Space Jockeys, ranked by their accomplishments.
The USCM packs a big arsenal of weapons including nukes, knives, sharp sticks and phased plasma pulse rifles. Here is a list of best infantry weapons from Aliens and the Alien games, ranked by their firepower and usability against the Xenomorphs and Yautja opponents.
The Predator Killer mech suit in The Predator was not the first instance of weaponized mech suits being used in the Alien vs. Predator universe. We take a look at several different mech suits and power armor from the movies, games and comics and rank them by their awesomeness.
The Xenomorph King is a special type of Alien rarely seen in the Alien lore. It is known to be bigger than the queen Alien and even more aggressive. Here is a list of all notable Xenomorph Kings like the Rogue Xenomorph, the Hybrid King and the Kenner King Alien.
The female Xenomorph is the big and insect-like queen Alien. However, there are some female Xenomorph hybrids or special experiments who actually have feminine features. Here is a list of all known female Xenomorphs from the Alien franchise, including unused concepts from the movies.
People were rather angry after Newt and Hicks were killed at the beginning of Alien 3 in a gruesome way. Here are several different scenarios where one or both survived, some developed even after Alien 3 was released.