Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

Want to become smart with a cool science video? In this video we look at what our solar system sounds like with a list of ...

Solar and cosmochemical data indicate high levels of carbon, nitrogen, and oxygen in the Sun. Researchers have unveiled a new ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk ...

Test yourself and see if you can you can name the eight planets in our solar system to become top of the class.

If your neighbor installs solar panels, you're more likely to too. This "social contagion" can spread further in religious ...

A snake-themed maths question created for eight year-olds will make you question your entire existence and make you want to ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...