Earth Day

10 Facts About Planet Earth You May Not Have Known

Happy Earth Day! Earth Day is good time to think about the beauty of our home planet and reflect on…

10 years ago

It's been said that one of the reasons Earth Day was started back in 1970 was because of the images…

11 years ago

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Do you know how much material falls onto Earth from space every day? How many different species there are in…

12 years ago

On December 24, 1968, Apollo 8 astronauts Frank Borman, William Anders and Jim Lovell were the first humans to witness…

13 years ago

In honor of Earth Day, enjoy this beautiful timelapse compiled by science educator James Drake, who put together one of…

13 years ago