How Did Earth Begin?

How did Earth get created? What did our planet begin as? Why does our world exist? What started our planet? These questions take us back billions of years to learn how Earth formed in the very beginning - and then, we’ll look to a group of mysterious asteroids that might reveal how Earth became the planet it is today. With planetary scientist Bill Bottke, we’ll hear the incredible story of Earth’s earliest days in cinematic style. And get ready for a journey to Jupiter, where a NASA mission you probably haven’t heard of is heading, in hopes of revealing mysteries hidden in the Trojan asteroids. What could they reveal about why our planet came to host life? Listen to find out! Join on Patreon to help us continue to make Tumble: patreon.com/tumblepodcast Shop official Tumble merch: Listen to Tumble en Español: Submit a science question:

You can listen to How Did Earth Begin? online on Radio and Podcast. Open the player on this page to stream the available audio.

How Did Earth Begin? is an episode from Tumble Science Podcast for Kids by Tumble Media.

This episode is 23:52 long.

This episode was published on Jan 23, 2026.

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