Identifying the formation period of planetary systems, such as our solar system, could be the beginning of the journey to ...

What do the clouds on Jupiter, dust storms on Mars and rainstorms on Titan all have in common? They look like they belong on ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

An oxymoron is a figure of speech where contradictory or opposite words are combined to create a striking or thought-provoking effect. Examples include "deafening silence", "organized chaos", ...

A habitable planet can support life for many years. Photo Credit: NASA It’s the area around a star where planets get just the right heat to keep water liquid on their surfaces.

QUICK FACTS ABOUT SATURN. How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth ...

How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth. How many moons it has: At ...

Lesser-known NASA facts about the Red Planet. Mars is a fascinating planet with many surprises. Here are some interesting facts you might not know. Photo Credit: NASA.

Gas planets are not the only example of celestial bodies that resist diffusion due to gravity. Like gas planets, “stars are just giant balls of gas,” said Knittle. “And they hold together.” ...

Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

Printable version The living planet: facts and figures The planet's natural resources are being consumed faster than they can be replaced, according to the WWF. If current trends continue two planets ...

Planet Fitness (NYSE: PLNT) made investors happy when it reported better-than-expected financial results for the three-month period that ended Sept. 30. Shares have soared 27% since the start of ...