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Our Solar System and Earth



Ever since the Big Bang, the Universe has been drifting and expanding. The birth and death of stars leave an aftermath of galaxies, planets, and even living organisms.

Watch the Earth transform from a violent, molten rock to a supporter of life. Discover how astronomers use collective learning to put our planet in its proper place. And learn about Earth’s drifting surface that causes earthquakes, volcanic eruptions, and continental “surfing.”

What is Big History?

Big History examines our past, explains our present, and imagines our future. It’s a story about us. An idea that arose from a desire to go beyond specialized and self-contained fields of study to grasp history as a whole. This growing, multi-disciplinary approach is focused on high school students, yet designed for anyone seeking answers to the big questions about the history of our Universe.

The Big History Project is a joint effort between teachers, scholars, scientists, and their supporters to bring a multi-disciplinary approach to knowledge to lifelong learners around the world.

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