Take a fact-based journey through the cosmos. Tune in to hear weekly discussions on astronomical topics ranging from planets to cosmology. Hosted by Fraser Cain (Universe Today) and Dr. Pamela L. Gay (Planetary Science Institute), this show brings the questions of an avid astronomy lover direct to an astronomer. Together Fraser and Pamela explore what is known and being discovered about the universe around us. Astronomy Cast is supported thru patreon.com/AstronomyCast.

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Title Date published
Ep. 551: Missing Epochs - Observing before the CMBR 2019-12-16
Ep. 550: Missing Epochs - Observing the Cosmic Dark Ages 2019-12-07
Ep. 549: Stellar nucleosynthesis revisited: In and on and around dead stars 2019-12-02
Ep. 548: Stellar nucleosynthesis revisited: In stellar cores & atmospheres 2019-11-25
Ep. 547: Why Astronomy Still Needs Humans 2019-11-18
Ep. 546: Weird Issues: Planetary Migration 2019-11-11
Ep. 545: Weird Issues: Are comets asteroids or are asteroids comets? 2019-11-05
Ep. 544: Weird Issues: Biosignatures 2019-10-28
Halley's Meteor Shower and Two spacecraft updates 2019-10-21
Ep. 543: Weird Issues: The Habitable Zone 2019-10-20
Ep. 542: Weird Issues: The Age of the Universe 2019-10-14
Ep. 541: Weird Issues: Expansion Rate of the Universe 2019-10-07
Ep. 540: Weird Issues: How Do (or Don't) Planets Form? 2019-09-30
Ep. 539: Weird Issues: Why We Don't Know the Age of Saturn's Rings 2019-09-23
Ep. 538: Asteroids: Rubble piles of the Solar System 2019-09-16
Ep. 537: Reusable Rocket Revolution 2019-09-09
Libsyn Survey Request 2019-08-10
Astronomy Cast on Hiatus until Sept 2019 2019-07-01
Ep. 536: Everyday Relativity 2019-07-01
Ep. 535: Astronomy-Related Things To Do This Summer 2019-06-24
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