The nuclear explosion that changed the world also created a material that does not exist anywhere else in the known universe

Scientists found a rare clathrate crystal in red trinitite from the 1945 Trinity nuclear test in New Mexico.

The crystal has silicon cages trapping calcium, copper, and trace iron, formed under extreme blast conditions.

The discovery follows a 2021 find of a human-made quasicrystal in the same debris.

Both findings show the first atomic bomb created unusual solid phases not seen before, helping explain how extreme heat and rapid cooling shape matter.