syzygy Podcast

The podcast Syzygy is a lively and insightful show hosted by astronomer Emily Brunsden (based at University of York) and science-enthusiast co-host Chris Stewart. The name comes from the astronomical term syzygy, meaning an alignment of three celestial bodies (such as the Sun, Moon and Earth during an eclipse) — a fitting metaphor for the way the podcast aligns science, curiosity and an accessible tone.

Each episode explores different phenomena in astrophysics, astronomy and space science, covering everything from exoplanets, black holes and cosmic bubbles to the birth of stars and the possibility of life beyond Earth. For instance, one episode kicks off Season 3 by looking at the conditions for life in the universe — “First, You Need Light” is the title of that episode.

What makes Syzygy especially appealing is the blend of expert insight with an approachable, conversational style. Emily brings academic credibility and up-to-date research knowledge, while Chris contributes enthusiasm and asks the kinds of questions someone new to astronomy might ask — making the show a good fit whether you’re already familiar with the night sky or are just starting to wonder about it.

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