On December 7, 1972, Apollo 17 astronauts captured a now-iconic image of Earth, sometimes called the “blue marble.” Our National Air and Space Museum explains how it became an inspiration and symbol ...

The researchers methodically compared the designs they found on ancient cylinder seals with known proto-cuneiform signs. The ...

For the Earth Corporation manufactures and sells consumable household products in the United States and internationally. The company provides a range of laundry detergents, household cleansers ...