The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The shortest month of the year packs a heck of a punch! There are a lot of holidays and fun things to celebrate in February.

Discover the fascinating findings from asteroid Bennu: pristine salt minerals reveal the presence of liquid water in the ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

This Valentine's Day, why not make your kid's holiday extra special with printable cards that they can design themselves?

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...