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Astronomy Cast

Astronomy Cast

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Educational discussions explaining astronomy topics and news, hosted by Fraser Cain and Dr. Pamela Gay.

Ep. 785: Magnetars
Podcast•Mar 9, 2026•0 min

Ep. 785: Magnetars

Astronomy Cast’s episode 785, hosted by Fraser Cain and Dr. Pamela Gay, dives into magnetars—highly magnetized neutron stars whose fields can reach 10^15 gauss. The hosts recount the 2004 giant gamma‑ray flare that exposed the destructive power of these stellar remnants. Listeners get a clear overview of magnetar formation, observed phenomena, and lingering mysteries. The episode also acknowledges its Patreon supporters who help fund the show.

By Astronomy Cast
Ep. 784: Pulsar-Powered Science
Podcast•Mar 2, 2026•0 min

Ep. 784: Pulsar-Powered Science

Astronomy Cast episode 784, released Feb 16, 2026, features hosts Fraser Cain and Dr. Pamela Gay exploring how pulsars—dead, rapidly rotating stars—function as precise cosmic clocks. The show explains that pulsar timing enables detection of nanohertz gravitational waves, autonomous spacecraft...

By Astronomy Cast