Is methane the key to finding life on other worlds?
How would detecting methane help astronomers identify if exoplanets, or even exomoons, have life as we know it, or even as we don't know it? This is what a recent study published in The Astronomical ...
Earth’s inner core is less solid than we thought
Earth’s core is located below the middle layer called the mantle and the outer layer –or crust. It consists of two main parts ...
What are the 7 continents in the world?
Our planet is divided into seven continents, each with its own unique landscapes, cultures, and ecosystems. From the frozen ...