There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity. Our ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: SteveAllenPhotoGetty Images Antarctica is Earth's frozen continent. Covering 5.5 million ...

How much do you remember about planet Earth in the news over the last 12 months? Take our quiz to find out! When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Millions of asteroids are floating around in space. Find out what you know about these relics of our solar system. (Jungmin Ryu for The Washington Post) Warning: This ...

Welcome back to part 2 of our ‘Match the Answer to the Question’ quiz! As we did in Part 1 , you’ll be shown a single-word ...

Tonight is the launch of NBC's new interactive game show The Million Second Quiz, which, as its title suggest, takes places over the course of a continuous million seconds. That sounds challenging and ...

This quiz will take you on a journey through fiery facts, explosive history, and the science behind these fireballs.

This skywatching quiz will test your knowledge of how eclipses, when to see them, and what makes each one so spectacular.