Cool Planetary Cores and Lava Fountains Galore episode artwork

EPISODE · Jun 4, 2025 · 40 MIN

Cool Planetary Cores and Lava Fountains Galore

from Walkabout the Galaxy · host Josh Colwell, Addie Dove, Tracy Becker

Original top quark Tracy Becker is back to bring us up to speed Europa Clipper's flyby of Mars, and we learn about a new way for planetary cores to form without so much heat. Join us for all this, plus lava fountain trivia, space news, and much more.

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Cool Planetary Cores and Lava Fountains Galore

0:00 40:14

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Frequently Asked Questions

How long is this episode of Walkabout the Galaxy?

This episode is 40 minutes long.

When was this Walkabout the Galaxy episode published?

This episode was published on June 4, 2025.

What is this episode about?

Original top quark Tracy Becker is back to bring us up to speed Europa Clipper's flyby of Mars, and we learn about a new way for planetary cores to form without so much heat. Join us for all this, plus lava fountain trivia, space news, and much more.

Can I download this Walkabout the Galaxy episode?

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