Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

Deep within Earth’s mantle lie two enormous regions, often referred to as "islands," which are the size of continents.

2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 ...

NASA has issued an alert about a large near-Earth object, Asteroid 2022 CE2, set to make a close approach to our planet ...

Alinda has made its closest approach to our planet in decades, and it's about to peak in brightness in a rare ...

Deeply hidden in Earth's mantle there are two huge "islands" the size of a continent. New research from Utrecht University ...

An asteroid the size of a school bus is heading towards our ... according to NASA's Jet Propulsion Laboratory Center for Near-Earth Object Studies. The moon orbits the Earth at an average distance ...

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.

Here’s how it works. Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds. Known as large low-seismic-velocity provinces (LLSVPs), these ...