The likelihood of an impact isn’t low. A 2025 analysis led by the planetary scientist Carrie Nugent estimates asteroids 460 ...

If you receive JavaScript required to sign in error message when using Skype, OneDrive, Teams or any other program, you need to turn on or enable JavaScript in your ...

Experiments show that grains returned from asteroid Ryugu can start changing within weeks on Earth. Iron-sulfur minerals alter first, damaging nearby minerals and organic matter. The results show why ...

The Earth formed over 4.6 billion years ago out of a mixture of dust and gas around the young sun. It grew larger thanks to countless collisions between dust particles, asteroids, and other growing ...