We all know the universe contains a vast array of elements, ranging from light gases, such as helium, to heavy metals, like lead. But where did all of the elements come from? But the universe would ...

Primordial nucleosynthesis during the early universe generated hydrogen, helium, and minor lithium-7 before the cosmos cooled, halting further fusion. Stellar interiors synthesize elements up to iron ...

Planets form more commonly in star systems with relatively high concentrations of elements heavier than hydrogen and helium, a new study suggests. Such heavier elements are necessary to form the dust ...

Neutron collisions are cosmic events of immense power that have the ability to forge some of the universe’s most precious elements, including gold. These astronomical phenomena provide a unique ...

Scientists detected strontium in the aftermath of a dead-star collision. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For the first time, ...

Scientists know that elements lighter than iron are typically forged deep in the core of stars. The extremely high temperature in the core of stars can fuse protons allowing them to be smashed ...

The plutonium-244 hints at how heavy metals form in stars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A rare version of the radioactive ...