Astronomers suggest Earth lies in a giant cosmic void, possibly explaining faster local expansion and offering clues to resolve the Hubble tension and date the universe. (Nanowerk News) Earth and our ...

Our Earth is structured sort of like an onion – it’s one layer after another. Starting from the top down, there’s the crust, which includes the surface you walk on; then farther down, the mantle, ...

Deep inside Earth, researchers see signs that the solid inner core may be arranged in multiple chemical layers far below.

Though it might not seem like it on a cold day in winter, the Earth is actually technically inside the atmosphere of the Sun. But evidence outlined in a recent paper suggests it hasn't always been, ...