Dr. Henry Pym originally discovered and isolated a rare group of subatomic particles, which have become known as the "Pym Particles", which could alter the size and mass of objects or living beings. The Pym Particles allowed the user to bypass the Square-cube law of physics.
Originally, Pym Particles were only used to decrease the size and mass of organic and inorganic materials. With some alterations, Pym was able to increase the size and mass of subjects as well. The Pym Particles work by shunting matter into the Kosmos Dimension when shrinking a subject or accruing extra matter from that dimension when enlarging them. See Conservation of Energy for details.
In their original formula, these Pym Particles existed in a liquid elixir form which would shrink objects or living beings on which it was applied. Later, Pym was able to synthesize Pym Particles into a gaseous form for quick shrinking results by inhalation. He created Ant-Man's Suit to allow him to control his size.
Repeated, long-term exposure to Pym Particles can result in the subject's body naturally producing its own Pym Particles. Pym, Janet van Dyne, Cassie Lang, and Nadia van Dyne's bodies all biologically produce Pym Particles because of this phenomenon.
Pym Particles exert a large amount of physical and mental strain on the subject's body. Pym personally has had many mental breakdowns because of Pym Particles usage.
In the past escapades of the Future Foundation second title bearer of the Ant-Man moniker Scott Lang had discovered a profound truth about the Pym Particle's functionality. That it's ability to increase and decrease strength & resilience despite it's only real aspect was altering size stemmed to something much broader in scale. Factoring how a number of heroes and villains turned hero's abilities intersect with different aspects beyond the particles mass alteration aspect.
Such as The Vision's density shifting, Wonder Man's Zemo patented living dynamo characteristics, the seemingly harmonized blend of Atlas's Pym Particle/Ionized Energy physiology all factoring into something which The Watcher surmised as a multi-axis graph in which the powers of Ant & Giant iterations of the titular hero can derive their host of differing superpowers.
The X Axis being responsible for size shifting with a lateral Z & Y Axis's governing strength and durability respectively. Lang using such practices to actually batter the likes of Doctor Doom, powered armor and all, into submission without growing to mountainous heights.
Onome and Bentley-23 would further surmise that the ability graph reaches farther and further than even they, Mr. Lang or even Uatu himself lets on. The two young geniuses hypothesizing the power bestowing effects of the Pym particle may in fact be a key component coinciding with the Destiny Force itself, given how a slew of empowered individuals abilities overlap with the mechanics of Scott and his daughter Cassie's powers. Young Franklin having come to that epiphany later on when admitting he sensed an anomaly about Mr. Pym and his successor whenever the two used their powers.
But such power often came at a cost, even for those whose genetics were applicable for extended usage of said exotic minutia like the Lang Family.
Vil & Wu guesstimate that overuse of the Y Axis could lead to them transmorphing into an ion flux matrix while Bentley jokingly theorized though the process may prove fatalistic it would inevitably result in their self-resurrection in an ionic state.
History of Uses
Pym enhanced Janet van Dyne in a biochemical process involving his Pym Particles that allowed her to shrink to insectoid proportions, in addition to implanting her with Bio-Synthetic Wings. Furthermore, Pym outfitted her with Wasp's Suit with wrist devices that allowed her to discharge blasts of compressed air that she called her "wasp's stings".
Porcupine battled Pym and grabbed several Pym Particle capsules from his belt, thinking they were growing capsules, and used them all on himself. However, the Porcupine realized he had made a grave error when he shrank in size. Pym could not stop the process and soon lost him when he shrunk to microscopic size.
The Fantastic Four were plagued by a series of incidents where they suddenly shrank to miniature size and suddenly returned to normal, so they called on Pym for help. He gave Reed Richards a sample of his shrinking gas and left to see what he could discover in his lab. Reed used the Particles to shrink down to travel to the Microverse and Pym followed shortly thereafter.
On Planet X, Kurrgo convinced the Fantastic Four to save his race or perish along with them. Reed Richards used the Xanth equipment to manufacture large amounts of Pym Particles in the form of reducing gas. This enabled the entire population to fit inside one ship and escape the destruction of their planet. Reed gave Kurrgo the enlarging gas to be used to allow them to return to normal size when they reached their new destination. However, Kurrgo's hunger for power got the better of him, thinking that once on the new planet he could be the only one to return to normal size, enabling him to become absolute ruler, so Kurrgo attempted to keep the enlarging capsule to himself. But he was not able to carry the capsule to the ship in time, and was left behind as the planet began to undergo massive earthquakes; ironically, Reed Richards later revealed to his teammates that he was not able to create any enlarging gas and that the second capsule had been empty. He figured that since the size was all relative, being tiny on their new planet wouldn't matter.
S.H.I.E.L.D. brought in Hank Pym to use a large batch of Pym Particles against Godzilla. However, the monster grabbed Dum Dum Dugan before they could take effect. The Godzilla Squad then engaged on a wild goose chase to try and capture the now shrinking Godzilla. He was finally caught by Dr. Hawkins who used a net on the beast once it had become the size of a regular lizard.
Rita DeMara stole the original Yellowjacket's Suit from the Avengers Mansion, and modified it for her use. She clashed with Wasp. The Wasp easily captured the new Yellowjacket when DeMara became hysterical upon using her helmet's cybernetic size-control devices to shrink herself to a tiny size. At that time, DeMara could not adjust psychologically to being so small, although she later learned to do so.
Scott Lang stole Ant-Man's Suit. Garbed as Ant-Man, Lang broke into Cross and discovered Dr. Sondheim was being held prisoner by Darren Cross, president of C.T.E., who needed Sondheim to correct his heart condition. Rescuing Sondheim and defeating Cross, Lang was relieved when Sondheim was able to save the life of his daughter. Lang intended to return the Ant-Man costume to its owner and turn himself in, but Pym offered to let him keep them, provided Lang put them to heroic use.
Biochemist Dr. Bill Foster worked in the Plans and Research Division for Tony Stark's Baltimore factory. He was hired to be the lab assistant of Dr Pym. Pym was stuck at the height of ten feet for a time and Dr Foster helped him find a cure to change his size back to normal. At some point acquired the formula to "Pym Particles" which gave him the ability to grow in size like his former employer, taking the name Black Goliath.
Frank Castle has used Pym Particles on few occasions as part of his arsenal by shrinking to escape H.A.M.M.E.R. agents. He later infiltrated a stronghold of The Hood by hiding on a pizza, re-growing inside the head of a henchman.
The Big House was a maximum-security prison. The Prison houses superhuman criminals shrunken by Dr. Hank Pym's Pym Particles. Later it was expanded into Lang Memorial Penitentiary, sometimes joking referred to sat the "Ant Farm".
When the Dark Avengers were trapped in an alternate realty that universe Hank Pym shrunk Ai Apaec with Pym Particles. When they escape Toxic Doxie stepped on a still-shrunken Ai Apaec, possibly killing him.
Beast taught the students their first class of biology. Using Toad as a test subject, Beast and the students shrink down to microscopic size and travel through Toad's body. Beast presented them with the X-Gene, and they traveled across the brain and the stomach. The class ended and they left Toad's body through one of his eyes.
Taskmaster and Deadpool traveled to Southern Nevada to try and score some weaponry-shrinking Pym Particles from a S.H.I.E.L.D. installation in the desert. Deadpool misheard Taskmaster and believed they were called "Pimp Articles."
Due to repeated exposure to Pym Particles from her father's suit Cassie Lang was able to alter her size at will. She did not learn of this until an argument erupted about Young Avengers membership, and Cassie began to grow at an alarming rate to everyone's surprise, including Cassie's.
Eric O'Grady and Chris McCarthy were S.H.I.E.L.D. Agents tasked with guarding Dr. Pym's lab. When Pym went to leave the lab, Eric and Chris panicked and attacked Pym, knocking him unconscious. Inside the lab, they found the most recent version of Ant-Man's Suit, which Chris put on and promptly activated, shrinking down. Chris was killed, and Eric took the suit off his body. Agent Mitch Carson was tasked with hunting down the person who had stolen the suit and given a less advanced prototype to aid him in his search.
The Fossilized Amulet of a future Reptil had been augmented by Pym Particles, allowing him to transform into full-sized dinosaurs. Later, the present-day Reptil received the same augmentation.
Wasp's body was transformed into a living Pym Particle explosion. In the infinite void of Underspace, her new form continued to expand the same way the universe expands, while the Infinite Avengers Mansion acted in a way to keep her from stable without dissipating. The ten billion Jocastas Pym created performed similarly to the ten billion neurons in the human body - reinforcing Janet's brain wave pattern.
Using Pym Particles, Shang Chi was turned into a giant, and defeated a recently resurrected dragon in combat, but before that, he tore off Gorgon's base from Madripoor and threw it several miles away.
When Augustine Cross forced Dr. Sondheim to revive his father via a heart transplant from Cassie Lang, the surgery had the unexpected side-effect of granting Darren Cross the size altering abilities associated with the Pym Particles. However, Darren was unfamiliar with their use resulting in the powers being an obstacle rather than a boon.
Franklin Nelson was diagnosed with Ewing's Sarcoma, a type of cancer which formed in his hip. As chemotherapy was extremely expensive and painful, with the help of Hank Pym and his Pym Particles, Foggy began treating his tumor more directly.
Priya Aggarwal, concerned for Nadia's well-being following a violent altercation with the other members of G.I.R.L., donned Janet's original Wasp costume and chased after her friend into her Microverse lab. However, after talking Nadia down, she accidentally damaged the particle generator on the belt due to the costume being too small for her, forcing Nadia to fly her out before she'd return to normal size and accidentally kill herself.
Todd Ziller was a volunteer in the new Super-Soldier process. They could not recreate the serum so used existing transformative substances. The final result included Gamma enhancements, Mutant Growth Hormone, Pym Particles and the Connors Formula. The resulting application of the serum in Ziller's body turned him into a giant reptile similar to Godzilla, for which he was given the alias of "American Kaiju."
- Size Addition: Through the acquisition of mass from the Kosmos Dimension, Pym Particles allow their users to grow to massive sizes, including hundreds of feet in height. This leads to a great increase in strength and durability. However, the larger someone grows, the more strength that is required to hold up the person's heavy body up. This can put enormous strain on the person's body.
- Size Reduction: Through mass extensions into an extradimensional space, Pym Particles users can shrink down to very small sizes. Because they don't lose any mass, users retain their level of strength while at normal height.
- Enter Other Planes of Existence: Pym Particles allow users to shrink to sub-microscopic stature. When 99.99 + % of a user's mass is extra-dimensionally shunted, he or she will be sent into a "subatomic universe" or "microverse," one of the countless alternate universes accessible to Earth only by the mass-shunting process. The reverse can also be done and the Overspace can be entered if a user grows large enough.
- Physical Augmentation: It was revealed that the Lang family tree possesses an inordinate ability to acclimate the power of the Pym Particles in ways that others cannot. Scott Lang figured out the means of using them to alternate his physiological capabilities without the need of magnifying his size. A trait he uses to the fullest extent by battling and besting the likes of Doctor Doom.
- Energy Transmogrification: A few among the Future Foundation's young surmised that using the axis which governs durability/tangibility may very well cause one to become pure energy.
|On Earth-199999, Dr. Hank Pym discovered and isolated a rare group of subatomic particles which he dubbed "Pym Particles". These particles allow for subjects to reduce the distance between their atoms thereby decreasing their size and increasing their density. He created Ant-Man's Suit that allowed him to regulate the particles use allowing him to shrink in size. Along with Janet van Dyne, his wife, in Wasp's Suit, Pym executed several covert missions for S.H.I.E.L.D. During one mission, Janet sacrificed herself to prevent a missile aimed for the United States from reaching its target resulting in her being trapped inside the subatomic void called the Quantum Realm. After this Pym abandoned the project and hid Ant-Man's Suit. However, after several years, Pym's former protégé Dr. Darren Cross was finally able to recreate the formula for Pym Particles and used them to create a weaponized suit called the Yellowjacket. This discovery forced Pym to come out of retirement and recruit a new Ant-Man Scott Lang in a mission to steal back his technology from Cross.||Ant-Man (film)|
|On Earth-12041, Pym Particles are color coordinated so blue makes anything shrink while red makes anything grow.||Marvel's Avengers Assemble Season 1 23|
|On Earth-8096, like on Earth-616, Dr. Hank Pym discovered the Pym Particle. He used Ant-Man's Suit to harness the special particles to grow like a giant or shrink like an ant. He also injected Janet van Dyne with the particles that shrunk her to the size of a wasp and gave her stingers naming herself The Wasp. The Big House, Ultron guards and the supervillain prisoners are the examples of the effects of Pym Particles which they were shrunk into a size of an ant while the building is shrunk into a size of a dollhouse. When Ant-Man's Suit was stolen by Scott Lang he used Pym Particles to steal money with Pym Discs but they were unsuccessful. After settling the issue and getting his daughter back Hank allowed him to continue being Ant-Man.||Avengers: Earth's Mightiest Heroes (Animated Series)|
|On Earth-12101, Deadpool stole Pym Particles from Henry Pym's lab before killing him, and used them to destroy the Avengers' headquarters and kill all the Avengers present, who were having a meeting on how to deal with him. Luke Cage and Thor survived, however, but Deadpool revealed that he had planted miniaturized bombs in Cage's coffee to bypass his unbreakable skin, which he then detonated. When fighting Thor, he used Pym's technology to enlarge Mjolnir, which was in the process of returning to Thor, causing the now-massive Asgardian hammer to crush its owner.||Deadpool Kills the Marvel Universe #2|
|On Earth-135263, one of Reed's Microverse experiments with Pym Particles caused the Fantastic Four to shrink, putting them at risk when H.E.R.B.I.E. mistook them for vermin and tried to exterminate them. The Fantastic Four were restored to normal size with Ant-Man's help.||Fantastic Four: World's Greatest Heroes Season 1 6|
Pym Particles Users
Pym Particle Mutates
List of characters whose body naturally produces Pym Particles due to repeated exposure:
- Ant-Man/Giant-Man/Goliath/Yellowjacket/Wasp (Dr. Hank Pym)
- Wasp (Janet Van Dyne)
- Goliath (Bill Foster) (Deceased)
- Ant-Man (Scott Lang)
- Atlas (Erik Josten) (Along with Ionic Energy)
- Yellowjacket (Rita DeMara) (Deceased)
- Stature/Stinger (Cassie Lang)
- Ant-Man (Eric O'Grady) (Deceased)
- Goliath (Tom Foster)
- Reptil (Humberto Lopez)
- Darren Cross
- Wasp (Nadia Pym)
List of characters who have previously used Pym Particles during isolated incidents or over short periods of time:
- Various Ant-Man's Ants
- Various prisoners in the Big House
- Doctor Nemesis (Michael Stockton)
- Amazon (Katerina van Horn) (via gauntlets)
- Ant-Man (Mitch Carson)
- Ant-Man (Chris McCarthy) (Deceased)
- Porcupine (Alexander Gentry)
- Beast (Dr. Hank McCoy)
- Goliath (Clint Barton)
- Punisher (Frank Castle)
- Giant-Man (Raz Malhotra)
Most uniforms for users of Pym Particles are treated with the particles so that they grow and shrink as the users do. These suits include:
- Ant-Man's Suit
- Wasp's Suit
- Yellowjacket's Suit
- Giant-Man's Suit
- Jean Grey School of Higher Learning's Suits
- 240 appearances of Pym Particles
- 157 minor appearances of Pym Particles
- 61 mentions of Pym Particles
- 21 images of Pym Particles
- Gallery of Pym Particles