The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The mantle flows and stretches like bubble gum, while the crust above ...

He shared key facts about the asteroid with CBS News during the below conversation, which has been edited for clarity. When would the asteroid hit Earth? This asteroid passes us by every four years.

The rocket's first stage will come back to Earth about eight minutes after liftoff, landing on a drone ship stationed in the ...

Earth: The Most Fascinating Planet in the Universe? Even though we live on this planet, there’s still so much we don’t know!

Meta, formerly known as Facebook, formally announced that it would cease its “fact-checking” operations, and allow the internet itself, through comments posted, to be the final arbiter of what is true ...

We believe that if people know more about the world’s creatures they will better care for them. That’s why we add new animals for you to discover – each and every day! Learn about any animal using the ...