Astronomy Cast

633 Episodes

1. Ep. 553: What To Look Forward To In 2020

   Published: 12/30/2019
2. Ep. 552: Boyajian's star (and other strange stars)

   Published: 12/23/2019
3. CosmoQuest Hangoutathon Promo

   Published: 12/20/2019
4. Ep. 551: Missing Epochs - Observing before the CMBR

   Published: 12/16/2019
5. Ep. 550: Missing Epochs - Observing the Cosmic Dark Ages

   Published: 12/7/2019
6. Ep. 549: Stellar nucleosynthesis revisited: In and on and around dead stars

   Published: 12/2/2019
7. Ep. 548: Stellar nucleosynthesis revisited: In stellar cores & atmospheres

   Published: 11/25/2019
8. Ep. 547: Why Astronomy Still Needs Humans

   Published: 11/18/2019
9. Ep. 546: Weird Issues: Planetary Migration

   Published: 11/11/2019
10. Ep. 545: Weird Issues: Are comets asteroids or are asteroids comets?

    Published: 11/5/2019
11. Ep. 544: Weird Issues: Biosignatures

    Published: 10/28/2019
12. Halley's Meteor Shower and Two spacecraft updates

    Published: 10/21/2019
13. Ep. 543: Weird Issues: The Habitable Zone

    Published: 10/20/2019
14. Ep. 542: Weird Issues: The Age of the Universe

    Published: 10/14/2019
15. Ep. 541: Weird Issues: Expansion Rate of the Universe

    Published: 10/7/2019
16. Ep. 540: Weird Issues: How Do (or Don't) Planets Form?

    Published: 9/30/2019
17. Ep. 539: Weird Issues: Why We Don't Know the Age of Saturn's Rings

    Published: 9/23/2019
18. Ep. 538: Asteroids: Rubble piles of the Solar System

    Published: 9/16/2019
19. Ep. 537: Reusable Rocket Revolution

    Published: 9/9/2019
20. Libsyn Survey Request

    Published: 8/10/2019