As the iron and nickel inside our planet shift, so does Earth's magnetic field, meaning the North (and South) Poles are also ...

Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

The Moon appears unchanging in the night sky, but its movement hides a slow transformation. For decades, scientists have observed that our satellite is gradually moving away from Earth, year ...

A tiny shift in Earth’s spin could trigger a move timekeepers have never made before, and it might impact everything from satellites to global networks. The Earth is picking up speed, and it’s forcing ...

We know the temperature of Earth's inner core is very roughly about 5,000 Kelvin (K) (4,727°C). It was once liquid, but has ...

The continents haven’t always sat where they are today, and that movement entirely changed life on our planet. Over millions […] ...

The month is packed with skywatching highlights—including two galaxies visible to the naked eye and a rare glimpse of the ...