Silo, a new sci-fi show on Apple TV+, has audiences spellbound with its enigmatic world and plot. Many fan theories have surfaced in an effort to uncover the silo’s secrets as viewers eagerly await the continuation of the story following Season 1’s conclusion.
Let’s explore some of the most fascinating theories about the world outside the silo, considering scenarios that range from the world being entirely fine to the silo itself being some kind of spaceship. Each theory adds a layer of mystery and intrigue to the story, keeping viewers guessing up until thestart of the next season, when hopefully some of these theories can be either confirmed, or finally put to rest.

The Silo Is Actually a Spaceship
Fans of the spaceship theory draw attention to theremarkable design and layout of the silo, which closely resembles that of a spacecraft. They theorize that the silo was constructed to function as a vessel for interstellar travel. By examining the similarities between the silo’s interior and known spaceship layouts, fans speculate that the silo’s true purpose is to transport its inhabitants to a distant planet or even explore new frontiers.
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This theory proposes that the screens showing the outside world are cleverly crafted illusions intended to deceive the silo’s residents about their actual location. However, some rather skeptical fans point out the absence of any indications of null gravity experienced by the inhabitants, raising questions about the credibility of such intergalactic travel within the silo’s confines.
The Entire Operation Is Actually Some Sort Of Experiment
This theory that the silo is merely an elaborate experiment brings up multiple questions and raises doubts about thetrue motives of those in power and control. Supporters of this theory argue that the silo’s existence is part of a grand scheme to observe human behavior under extreme circumstances.
The hidden elements within the silo, and the manipulation of previous events in the show, align with events in similar shows and movies that explore the concept of psychological experiments. While evidence supporting this theory is rather low, it remains a very intriguing possibility. Although, the long duration of the silo’s operation raises doubts about the practicality of running a complex experiment with human subjects over such an extended period of time.

The World Outside the Silo Isn’t Actually Earth
The theory that the silo exists on a planet other than Earth opens up a realm of possibilities. Supporters of this theory believe that failed attempts at terraforming led to the silo becoming a permanent residence instead of a temporary solution like it was meant to be. They speculate that the authorities deliberately hide the truth to avoid instilling false hope among the silo’s inhabitants.
Related:Silo Review: A Banner Sci-Fi Series Tackles Dystopian Themes
This theory explains the ban on Earth-based artifacts and highlights the authorities' efforts to control the narrative. However, thecontextual clues from the show’s first season, hinting at the silo’s connection to Earth, present a challenge to the reliability of this theory. This debate continues amongst the fans, keeping the possibilities alive.
The World Outside Is Actually Just the Silo
The idea that the outside world is nothing more than another chamber within the silo presents an interesting concept. This theory suggests that thesilo is a labyrinth of interconnected chambers,with the inhabitants unaware of the true nature of their surroundings.
Fans of this theory believe that the screens displaying the outside world are part of an elaborate fabrication designed to control the perception of the Silo’s occupants. The surface and hill where significant events occurred, such as the deaths of Holston and Allison, are speculated to be alternate chambers, specifically designed to maintain the illusion of this outside world.

The Outside World Is Actually Habitable
The idea that theoutside world may not be as dangerousas previously thought has some intriguing implications. Fans theorize that the Silo government may be dictating the story to keep its hold on the residents. When there is a power outage, they show the image of the green landscape on the dining room screen as proof that the outside world may still be livable.
According to fans of this theory, the authorities deliberately present a desolate landscape on the screens to instill a sense of hopelessness in the Silo’s residents. This theory gains further support from theWool Trilogy’sconcluding volume, which reveals a secure, lush area and suggests that Earth may have recovered from its former state.

Every fan theory adds an extra layer of intrigue to the story, whether it be the idea of a perfectly ordinary outside world, the Silo acting as a spacecraft, or the startling discovery that the outside world exists inside the Silo itself. Although the final answers are still unknown, the abundance of fan theories demonstrates the show’s extraordinary capacity to draw in and keep viewers. As fans eagerlyanticipate the upcoming seasonsin the hopes of learning the enigmatic secrets buried within the Silo, the anticipation is at an all-time high.
