The Grand Cosmic Narrative (GCN) is an analytical category I proposed for science media that goes beyond explaining the universe. In Cosmos, scientific accounts from the Big Bang to the present are joined to awe, story, imagery, and questions of meaning, forming a secular creation narrative without turning science into a religion.
That definition comes from my dissertation, A Grand Cosmic Narrative: A Creation Story by Modern Science for a Secular Age, completed in the Department of Humanities at York University. The category is for studying how popular science television can tell a connected cosmic story while still answering, in naturalistic terms, questions about origin, meaning, purpose, and moral orientation.
Why Cosmos Is More Than a Science Documentary
The research examines the television series Cosmos across three versions: Cosmos: A Personal Voyage (1980), presented by Carl Sagan; Cosmos: A Spacetime Odyssey (2014), presented by Neil deGrasse Tyson; and Cosmos: Possible Worlds (2020), also presented by Tyson. Close analysis concentrates on the 1980 and 2014 series; the 2020 series belongs to the same franchise and is treated in less detail.
Cosmos combines factual explanation with narrative structure, visual spectacle, music, narration, and emotional movement. Viewers are invited not only to learn what happened in the universe, but to feel the scale of that history and to ask what it means for life. Close content analysis of episodes shows how rhetorical, aesthetic, audiovisual, and affective strategies work together: the series describes the physical world while also addressing the lived world. That combination is why a narrower category was needed.
How a Grand Cosmic Narrative Works
A Grand Cosmic Narrative links scientific accounts of cosmic and natural history into one cohesive story from the Big Bang to the present. It is a secular cosmogony: a naturalistic account of how the world and we came to be. “Cosmogony” here simply means a story of origins. “Secular” does not mean anti-religious; it means the answers offered are framed through modern science rather than through supernatural explanation.
Alongside that scientific chronology, a GCN draws on motifs that many viewers will recognize from religious and theological language—love, reverence, connectedness, oneness, and presence—without requiring belief in a creator. Music, images, and narration carry affect (felt emotion and mood) so that physical description and lived meaning stay joined. The result is not a lecture with pretty pictures attached, but a holistic story that seeks to hold the universe together as one meaningful whole and offers a way to locate oneself within it.
How It Differs from Other Cosmic Stories
Scholars have in the past placed Cosmos alongside neighbouring categories. A Grand Cosmic Narrative shares features with those categories and also exceeds what they explain on their own. The contrasts below are for clarity, not a claim that other fields have adopted GCN as standard vocabulary.
Epic of Evolution. This is a broad evolutionary story of the cosmos and life, often arranged as progress and sometimes used to support ethical or spiritual orientation. It is often traced to the nineteenth century. While Cosmos does participate in that sweep, the GCN also foregrounds the inherited religious and theological forms, emotional strategies, and questions of meaning that the series reshapes into a secular cosmogony.
Humanist blockbuster. This is Alexander Hall’s term for spectacular science media that uses scale, wonder, visual drama, and human-centred meaning. Cosmos certainly deploys spectacle and awe. A GCN reading asks what those strategies are doing when they take up questions of origin, purpose, and moral orientation that remain culturally active in a secular age.
Grand Cosmic Narrative. As developed in my dissertation, GCN is an analytical category for studying media. It includes evolutionary history and spectacle, but centres on how Cosmos reworks religiously resonant motifs and affect into a connected, naturalistic creation narrative. It is not interchangeable with Big History curricula, the Universe Story, the Great Story, Journey of the Universe, or religious-naturalist movements that use related language for different projects.
What “Reoccupation” Means
Modern scientific accounts do not simply erase older questions about where we came from, what the whole means, or how humans should understand their place in it. Those questions remain. Cosmos gives them new, naturalistic answers through scientific history, story, images, and emotion.
In academic terms, that mechanism draws on Hans Blumenberg’s idea of “reoccupation”: when older frameworks lose authority, the answer-positions they once filled—about origin, meaning, purpose, and moral orientation—do not vanish. Other cultural forms can move into those positions. A Grand Cosmic Narrative is one way popular science media can do that work without becoming a church, a creed, or a substitute religion. The claim is about how inherited questions and narrative forms are reworked in naturalistic media, not that science replaces religion or that presenters intended to found one.
Why the Idea Matters
If we only call Cosmos a science documentary, we miss how it addresses public feeling about science, cosmos, and human purpose. If we call it a religion, we overstate the case and blur the difference between scholarly analysis and devotion. The Grand Cosmic Narrative sits between those mistakes. It helps researchers and serious readers see how science communication, popular culture, and science and religion, broadly, meet on the same screen.
The category is offered as an analytical tool. It does not claim that every spectacular science program is a GCN, or that the phrase already has field-wide acceptance. It invites closer attention to how stories, images, and emotion do the cultural work that older religious narratives once carried out—and how that work continues in a secular age.
Read and Watch More
- Curriculum vitae and dissertation abstract — full scholarly wording of the GCN argument, education, and publications.
- About Anthony K Nairn — short biographical context for the research.
- Media page — interviews, panels, and related public discussion.
- ESSSAT 2024 panel, “The Grand Cosmic Narrative” — public session title “Grand Narratives, Science, and Religion”; conversation with Fraser Watts, response by Joanna Leidenhag (chair: Niels Henrik Gregersen).
- “‘Science and Religion’ Meets Popular Culture,” Zygon 60(1), 2025 — lead essay for a special collection on science, religion, and popular culture.
- National Post article on awe and reverence in science popularization — Joseph Brean (24 June 2018), discussing how popularizers use tools of awe and wonder.
About the Author
Anthony K Nairn completed his PhD at York University in June 2026, supervised by Distinguished Research Professor Bernard V. Lightman. His research examines science and religion in media and popular culture, with particular attention to religious-like and post-secular narratives in science-focused media. He is an Assistant Director of the International Society for Science and Religion. Further detail is on the About and CV pages.
FAQ
Is a Grand Cosmic Narrative a religion?
No. GCN is an analytical category for studying how certain science media tell cosmic stories and address questions of meaning. It does not claim that Cosmos is a religion, or that its presenters intended to found or replace one.
Which versions of Cosmos does the research examine?
The main focus is the 1980 (Carl Sagan) and 2014 (Neil deGrasse Tyson) versions, with some detail on the 2020 (Neil deGrasse Tyson) version.
How is a Grand Cosmic Narrative different from the Epic of Evolution?
The Epic of Evolution describes a broad evolutionary story of the cosmos and life, sometimes with ethical or spiritual aims. A GCN includes that sweep but also highlights how Cosmos reshapes theological motifs and affective strategies into a secular cosmogony. The two are related; they are not synonyms.
What does “secular cosmogony” mean?
A cosmogony is an origin story. A secular cosmogony tells that story through naturalistic scientific history rather than through supernatural creation, while still addressing human questions about meaning and place.
Where can I read the full dissertation abstract?
On the CV page, under the dissertation heading. That abstract remains the canonical long-form scholarly statement.