The fact that this scenario accounts for both survival and delay makes it all the more compelling.

If the findings are confirmed, they would have far-reaching implications for fundamental physics, since they suggest the universe acts as a laboratory for quantum gravity, probing energies well beyond the range of Earth’s particle accelerators.

In addition, very high-energy photons might point to new physics, hinting at the point at which Einstein’s theory starts to break down under the most extreme conditions. In the future, more gamma-ray bursts could offer further tests, enabling scientists to refine or question this developing model and possibly leading to a new frontier in our knowledge of gravity.