If you didn't know, Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. Let's explain ...

That’s because these planets are primarily made from gas and have no solid surface. This group of planets is also known as the ‘Jovian Planets’ after the Roman god Jupiter. Jupiter is ...

So ahead, you'll find 10 facts about the moon—some fun and some spooky ... moderate zone of our solar system. Planets closer ...

Learn more with our fun facts of the day! Astronomers estimate that the death rate for visible stars is 10,000 years, making it likely that the stars we see now still exist. In 2016, researchers ...

The fifth planet from the sun, Jupiter is what watercolor dreams are made of. Vibrant bands of clouds ripple around its thick atmosphere, making up a world so large that more than 1,300 Earths ...

The planet has a swirling storm twice the width of Earth that's raged for at least the last 150 years called the Great Red Spot.

The red planet Mars, named for the Roman god of war, has long been an omen in the night sky. And in its own way, the planet’s rusty red surface tells a story of destruction. Billions of years ...