A doughnut-shaped structure almost 3,000 kilometers beneath our feet has been discovered by scientists, providing new clues ...

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's ...

The first day of fall arrives on Sunday with the autumn equinox, starting shorter, colder days because of Earth's axis and ...

Scientists at ANU have discovered a doughnut-shaped area in Earth's liquid outer core that could help explain mysteries about ...

NASA's Curiosity rover has captured a spectacular sight from the surface of Mars: The first-ever photo of Earth alongside the ...

Scientists at the Australian National University have made a highly unusual discovery thousands of kilometers beneath the ...

Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked a passing asteroid, a new study suggests. The debris ring, which likely lasted tens of millions of ...

The implications of not understanding the formation of the inner core are far-reaching. Previous estimates of the inner ...

Seeing the Earth from outer space can have a huge psychological impact on people, and completely change the way they perceive ...

A new algorithm tested on NASA's Perseverance Rover on Mars may lead to better forecasting of hurricanes, wildfires, and ...

Despite its significance, it's a bit of a puzzle how Earth's inner core formed and developed. We don’t even know how old it ...