The study indicates that around 466 million years ago, a ring formed around Earth due to a massive asteroid breakup, and it persisted for tens of millions of years. The existence of this ring ...

When Earth wore a ring around its middle, it would have affected how sunlight reached the planet’s surface. The ring probably ...

There are two types of cloud cells: closed cells, which occur when cold air sinks around ... cloud ring was likely triggered by a parcel of warm air over a small island or patch of water that was ...

Researchers have proposed that Earth may have had a ring system 466 million years ago, during a period of intense meteorite bombardment known as the Ordovician impact spike. This finding ...