Take a look at all of our Printable Coloring Bookmarks for more fun. April 22nd marks Earth Day, a global event that celebrates our planet and raises awareness about environmental issues.

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 ...

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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 ...

The scientists decided that the planet's red color more closely matches that of ... by NASA's Perseverance rover and awaiting return to Earth include dust; once we get these precious samples ...

The scientists decided that the planet’s red color more closely matches that of iron oxides containing ... “Some of the samples already collected by NASA’s Perseverance rover and awaiting return to ...