Earth is a planet with an abundance of natural beauty ... team to get the first Earth Day off the ground. The Earth Day flag, also known as Earth Flag, was designed by John McConnell in 1970.

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 ...

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 ...