PBS Space Time Specials poster

Season guide

PBS Space Time Specials — Episodes and Where to Watch

9 episodes · first aired 2017-04-10

TMDB does not provide a season overview.

Episode guide

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Episode 1: Here's Why I Love PBS

2017-04-1015 min

TMDB does not provide an episode synopsis.

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Episode 2: Space Time VR

2017-12-2215 min

TMDB does not provide an episode synopsis.

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Episode 3: Space Time Livestream: Ask Matt Anything

2020-04-2815 min

In today's livestream you'll be able to Ask Matt O'Dowd, a PhD in astrophysics, anything. Tune in to ask your own question or see some of the great questions our audience has for Matt!

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Episode 4: Theory of Everything Livestreams with Amazing Guests

2020-07-2315 min

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Episode 5: What is a Theory of Everything Livestream

2020-07-2815 min

In this 90 minute conversation we explore what Theories of Everything really are outside the hype, dig into the essential physics mysteries that compel us to search for one, and survey the major TOE contenders currently being explored by the physics community.

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Episode 6: Theory of Everything Controversies: Livestream

2020-08-1015 min

The second in our two event series about Theories of Everything! Watch the first one: https://www.youtube.com/watch?v=_izoc... Please subscribe to Brian Keating's YouTube Channel to watch one-on-one interviews with the guest speakers and more: https://www.youtube.com/DrBrianKeating Existing Theories of Everything have not yet produced experimental evidence that solves the fundamental challenges facing physics. That lack of progress has opened up a sea of controversy, from disagreements about the very necessity of TOEs, to questioning the cost/benefit of mega-billion dollar particle accelerators in search of them, to the emergence of competing TOEs from physicists outside of the academic community. In this 90 minute chat we dive into the existential questions around TOEs. Special thanks to Brian Keating, Lee Smolin, Sabine Hossenfelder, and Eric Weinstein for helping us create this great event.

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Episode 7: 2021 End of Year AMA!

2021-12-1015 min

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Episode 8: The Nature of Space and Time AMA

2022-02-1015 min

TMDB does not provide an episode synopsis.

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Episode 9: Black Holes. Explained. For 1.5 Hours.

2025-12-1899 min

Black holes are not just the strangest objects in the universe, they're the sharpest test we have of how reality actually works. This episode explores how these extreme cosmic laboratories force general relativity and quantum physics into direct confrontation. We look back through a decade of content to understand their formation and the theoretical diagrams that describe them, offering a journey through the profound implications of these celestial objects for our understanding of space time and astrophysics.

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