Daniel and Jorge talk about how instabilities in the early solar system may have ejected an ancient ice giant.

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Daniel and Jorge discuss how dark matter shapes our Universe and whether it would be possible to have a galaxy without it.

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Daniel and Jorge explore whether basic rules of our Universe are broken at the quantum scale.

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Daniel and Jorge venture to the edge of human knowledge about black holes, gravity and magnetic fields.

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Daniel and Jorge talk about alien arrival, as depicted on the show "Invasion" and Daniel talks to two of the writers, Tatiana Suarez Pico and Aditi Brennan Kapil about writing science fiction.

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Daniel talkes to Prof. James Poskett about how the history of science has much more nuance and global participation than the standard mythology.

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Daniel and Kelly chat with Ned Beauman, author of "Venemous Lumpsucker" a cautionary tale about applying free market strategies to preventing extinction.

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Daniel and Jorge wrestle with one of the fuzziest concepts in quantum mechanics

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Daniel and Jorge take you back to the early Universe and the sound bubbles that seeded everything.

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Daniel talks to Kelly and Zach Weinersmith about whether humanity is ready to move into the stars.

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