The black is where we still need modern measurements at a reasonable resolution We've just become a little less ignorant about Planet Earth ... the creation of a full map of the ocean floor ...

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

With a 5-mile (8 kilometers) resolution and 21-day path covering most of the planet, just one year ... NASA's SWOT satellite maps nearly of all Earth's water (video) — Watch NASA's SWOT ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...