Scientists discover how gold is formed in stars

For centuries, the origin of gold remained one of the universe's greatest mysteries.

While stars like our Sun create light elements through fusion, they lack the power to forge heavy metals like gold.

Instead, the cosmos relies on the r-process, an extreme event where atomic nuclei are bombarded by neutrons to create stable, heavy elements.

Originally, scientists pointed to neutron star mergers—rare but massive explosions—as the primary source.

However, a recent discovery identified magnetar flares, which are frequent, high-energy starquakes, as a crucial source that seeded the early universe with gold long before neutron stars collided.

Rare, specialized supernovae may also contribute to this celestial alchemy.

These findings resolve the timing paradox that long puzzled researchers regarding the presence of gold in ancient stars.

By re-examining archival telescope data with modern expertise, astronomers have finally mapped the chemical history of our universe.

The gold in your jewelry or smartphone is truly cosmic in origin, forged billions of years ago in the most explosive, high-energy crucibles of deep space.