Unusual atom helps in search for Universe's building blocks

By measuring the different speeds at which seismic waves penetrate and pass through the Earth's inner core, researchers believe they've documented evidence of a distinct layer inside Earth known as the innermost inner core - a solid 'metallic ball' that sits within the centre of the inner core.

Even the Largest Structures in the Universe Have a Magnetic Field

NASA’s SpaceX Crew-6 “Go” for Launch