Yahoo! JAPAN

Grab the helm and go on an adventure in Google Earth.

Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being a water world, the only one in ...

We observe our planet's oceans, land, ice, and atmosphere, and measure how a change in one drives change in others. We develop new ways to observe and study ...

3日前 -Earth, third planet from the Sun and the fifth largest planet in the solar system in terms of size and mass. Its single most outstanding ...

Earth is the third planet from the Sun, and the fifth largest planet. It's the only place we know of inhabited by living things.

Visit the official Earth Day site to learn about the world's largest environmental movement and what you can do to make every day Earth Day.

With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it's the only one known for sure to have liquid water on its surface.