World Earth Day is a celebration that takes place every year on the 22nd of April. The first World Earth day began in 1970. On this day, many people raise awareness of environmental issues and ...

Earth orbits the sun once every 365.25 days. Since our calendar years have only 365 days, we add an extra leap day every four years to account for the difference. Though we can't feel it ...

This is the third Mother Earth Day celebrated within the UN Decade on Ecosystem Restoration. Ecosystems support all life on Earth. The healthier our ecosystems are, the healthier the planet - and ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

The organization gave more than 67,000 children their own tree last Earth Day and is aiming to reach 100,000 kids for Earth Day ... For more information, call (760) 245-4222.

On Valentine's Day 1990, NASA's Voyager 1 spacecraft ... it stored the image on its tape recorder and slowly beamed the information back to Earth's radio telescopes, pixel by pixel, over the ...