Kids & family

In search of Planet X

Feb 28, 202522:44Kids & family

Ciaran and Dan look at what makes a planet in this classic episode of Mysteries of Science, and whether there's a mysterious extra planet – Planet X – just beyond Neptune, lurking in our cosmic neighbourhood.

About This Episode

In search of Planet X is an episode from Mysteries of Science by Fun Kids. Ciaran and Dan look at what makes a planet in this classic episode of Mysteries of Science, and whether there's a mysterious extra planet – Planet X – ju...

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Episode Details

Published Feb 28, 2025, 22:44 long, audio available.

In search of Planet X

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