Valued at 400 times the price of gold, californium is a rare metal with vital applications in science, medicine and cancer ...

Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a sun-like star, ...

Rocks returned by China’s Chang’e-6 mission suggest volcanic activity just 2.8 billion years ago but lack telltale heat-generating elements.

November's full moon will be Friday night as the last consecutive supermoon in 2024. It's called the beaver moon, and ...