Caterpillars and asteroids - Lost in Science

What this episode covers

This week, Claire comes out of the chrysalis to talk about metamorphosis, and how caterpillars turn into butterflies; and Chris looks into the risk of Asteroid 2024 YR4, which currently has about a 2-3% chance of hitting Earth in 2032. Keep up with NASA's latest risk assessment.

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How long is this episode of Lost in Science?

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When was this Lost in Science episode published?

This episode was published on February 19, 2025.

What is this episode about?

This week, Claire comes out of the chrysalis to talk about metamorphosis, and how caterpillars turn into butterflies; and Chris looks into the risk of Asteroid 2024 YR4, which currently has about a 2-3% chance of hitting Earth in 2032. Keep up with...

Can I download this Lost in Science episode?

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