What process generates the elements heavier than iron found in the cosmos?

Answer

The energy released during the Supernova explosion.

The incredible energy released when the supernova shockwave blasts the star's outer layers into space is responsible for synthesizing elements heavier than iron and scattering them into the interstellar medium.

What process generates the elements heavier than iron found in the cosmos?
astronomylife cyclestarstellar evolutionmassive stars