Quasicrystals Found in Space & Time: New Phase of Matter Confirmed

Scientists are exploring a mind-bending concept: structures resembling quasicrystals, but existing not in traditional three-dimensional space, but within the fabric of spacetime itself. While still theoretical, these “spacetime quasicrystals” could offer new insights into the fundamental structure of the universe and potentially explain phenomena currently beyond our understanding.

Crystals, as we commonly know them, are characterized by a repeating, predictable pattern. If you were to take a piece of a crystal and slide it over itself, the patterns would align perfectly. Quasicrystals, discovered more recently, possess an orderly structure but lack this regular repetition. They’ve been found in rare instances in nature, such as in some meteorites and even as a byproduct of the first atomic bomb tests. The question now is whether this mathematical concept can extend to the very nature of reality.

The idea of applying this concept to spacetime – the interwoven continuum of space and time described by Einstein’s theory of relativity – was initially met with skepticism. As Felix Flicker, a theoretical physicist at the University of Bristol in England, put it, My feeling was probably it wouldn’t be possible to make a proper spacetime quasicrystal. However, recent theoretical work suggests that such structures are, in fact, mathematically possible.

These spacetime quasicrystals wouldn’t exist solely in the three spatial dimensions we experience daily. Instead, their structure would bridge space and time, creating a complex interplay between the two. The research, submitted to arXiv.org on January 12, 2026, proposes a way to reconcile seemingly contradictory aspects of modern physics. One intriguing possibility is that these quasicrystals could provide a framework for understanding how all ten dimensions proposed by string theory might be “curled up” while still allowing for the expansive space and time we perceive.

The discovery builds upon earlier work concerning “time crystals.” A standard time crystal is a new phase of matter that exhibits perpetual motion without requiring energy input. Researchers at Washington University in St. Louis created a time quasicrystal in March 2025 by shining a microwave laser into a diamond, creating repeating patterns in both time and space. This differs from a time crystal, which repeats only in time. The creation of this time quasicrystal demonstrates the possibility of creating new phases of matter with unusual properties.

While the concept of spacetime quasicrystals remains theoretical, the implications are significant. The orderly, yet non-repeating structure of quasicrystals suggests a potential underlying order to the universe that doesn’t conform to traditional crystalline patterns. This could offer a new perspective on the fundamental laws governing our reality.

The research doesn’t immediately translate into practical applications, but it opens up new avenues for theoretical exploration. Understanding the potential existence and properties of spacetime quasicrystals could lead to a deeper understanding of gravity, quantum mechanics, and the nature of the universe itself. It also highlights the power of mathematical concepts to reveal unexpected possibilities in the physical world.

The exploration of these concepts is still in its early stages. Further research will be needed to determine whether spacetime quasicrystals can actually exist in nature and, if so, how they might manifest themselves. However, the initial findings suggest that the universe may be even stranger and more complex than previously imagined.

The discovery of time quasicrystals, and the theoretical extension to spacetime quasicrystals, represents a significant step in our understanding of the fundamental nature of matter and the universe. It demonstrates the ongoing evolution of physics and the potential for new discoveries that challenge our current understanding of reality.