There’s dark matter in the cosmos, and inside us, and hidden beneath our feet. Robert Macfarlane is an explorer and linguist of landscape and his book, Underland: A Deep Time Journey, is an odyssey that’s full of surprises — from caves and catacombs under land, under cities, and under forests to the meltwater of Greenland. “Since before we were Homo sapiens,” he writes, “humans have been seeking out spaces of darkness in which to find and make meaning.” Darkness in the natural world and in human life, he suggests, is a medium of vision — and descent, a movement toward revelation.

The pandemic memoirs began almost immediately, and now comes another kind of offering — a searching look at the meaning of the racial catharsis to which the pandemic in some sense gave birth and voice and life. Tracy K. Smith co-edited the stunning book, There’s a Revolution Outside, My Love: Letters from a Crisis, a collection of 40 pieces that span an array of BIPOC voices from Edwidge Danticat to Reginald Dwayne Betts, from Layli Long Soldier to Ross Gay to Julia Alvarez. Tracy and Michael Kleber-Diggs, who also contributed an essay, join Krista for a conversation that is quiet and fierce and wise. They reflect inward and outward, backwards and forwards, from inside the Black experience of this pivotal time to be alive.

The Search for Extraterrestrial Intelligence — or SETI — goes beyond hunting for E.T. and habitable planets. Scientists in the field are using telescopes and satellites looking for signs of outright civilizational intelligence. One of the founding pioneers in this search is astronomer Jill Tarter. She is a co-founder of the SETI Institute and was an inspiration for Jodie Foster’s character in the movie Contact, based on the novel by Carl Sagan. To speak with Tarter is to begin to grasp the creative majesty of SETI and what’s relevant now in the ancient question: “Are we alone in the universe?”

“Though we have instructions and a map buried in our hearts when we enter this world,” the extraordinary Joy Harjo has written, “nothing quite prepares us for the abrupt shift to the breathing realm.” She is a saxophone player and performer, a visual artist, a member of the Muscogee Creek Nation, and the 23rd Poet Lau­re­ate of the Unit­ed States. She opens up with Krista about her life, dreaming as a way of relating to time and place, and the story matrix that connects us all.

The classic economic theory embedded in western democracies holds an assumption that human beings will almost always behave rationally in the end and make logical choices that will keep our society balanced on the whole. Daniel Kahneman is the psychologist who won the Nobel Prize in Economics for showing that this is simply not true. There’s something sobering — but also helpfully grounding — in speaking with this brilliant and humane scholar who explains why none of us is an equation that computes. As surely as we breathe, we will contradict ourselves and confound each other.

Krista’s been in a conversation with Tiffany Shlain for several years about her practice of “Tech Shabbat.” For more than a decade, she and her family have taken a rest from screens sundown Friday to sundown Saturday; her book 24/6 is a kind of manual to open the practice to everyone. After a year in which many of us have relied on our devices as our portals to reality — even our sole connection to the people and places we love — Krista called Tiffany to talk about how this practice works. Might it be a reset and ritual we could all use?

Hanif Abdurraqib’s writing is filled with lyricism, rhythm, people and precision. In his essays and poetry, he introduces readers to a soundscape of Black performance and Black joy: we hear hip-hop and jazz, we hear Nina Simone, Aretha Franklin and Little Richard. Music and performance of every kind are the source of his fascination, focus and wisdom: what makes people cry, or feel safe, or brave; held in struggle, joy, or love. Hanif is interviewed by our colleague, Pádraig Ó Tuama, a poet himself and the host of On Being Studios’ Poetry Unbound podcast, now in its third season.

Layli Long Soldier is a writer, a mother, a citizen of the United States, and a citizen of the Oglala Lakota Nation. She has a way of opening up this part of her life, and of American life, to inspire self-searching and tenderness. Her award-winning first book of poetry, WHEREAS, is a response to the U.S. government’s official apology to Native peoples in 2009, which was done so quietly, with no ceremony, that it was practically a secret. Layli Long Soldier offers entry points for us all — to events that are not merely about the past, and to the freedom real apologies might bring.

Across the past year, and now as the murder trial of Derek Chauvin unfolds with Minneapolis in fresh pain and turmoil, we return again to the grounding insights of Resmaa Menakem. He is a Minneapolis-based therapist and trauma specialist who activates the wisdom of elders, and very new science, about how all of us carry in our bodies the history and traumas behind everything we collapse into the word “race.” We offer up his intelligence on changing ourselves at a cellular level — practices towards the transformed reality most of us long to inhabit.

“Remember,” Bryan Doerries likes to say in both physical and virtual gatherings, “you are not alone in this room — and you are not alone across time.” With his public health project, Theater of War, he is activating an old alchemy for our young century. Ancient stories, and texts that have stood the test of time, can be portals to honest and dignified grappling with present wounds and longings and callings that we aren’t able to muster in our official places now. It’s an embodiment of the good Greek word catharsis — releasing both insight and emotions that have had no place to go, and creating an energizing relief. And it is now unfolding in the “amphitheater” of Zoom that Sophocles could not have imagined.

The glory that coexists in human life right alongside our weird propensity to choose what is not good for us; the difference between a place of sheer loss and a sacred space for mourning; grace as something muscular amidst the muck and mess of reality. These are some of the places of musing, sweeping perspective, and raw wisdom a conversation with Serene Jones takes us. And after hearing this, you’ll never think in the same way again about Woody Guthrie, or John Calvin, or what a Christian upbringing in Oklahoma might be.

To reassert the liveliness of ordinary things, precisely in the face of what is hardest and most broken in life and society — this has been Michael Longley’s gift as one of Northern Ireland’s foremost living poets. He is known, in part, as a poet of “the Troubles” — the violent 30-year conflict between Protestants and Catholics, English and Irish. And he is a gentle voice for all of us now, wise and winsome about the everyday, never-finished work of social healing.

It’s pretty intriguing to follow poet Naomi Shihab Nye’s idea that most of us actually “think in poems” whether we know it or not. Rarely, as she points out, do you hear anyone say they feel worse after writing things down. That, she says, can be a tool to survive in hard times like these, to anchor our days and to get into a conversation and community with all of the selves that live on in each of us at any given moment — “your child self, your older self, your confused self, your self-that-makes-a-lot-of-mistakes.” We also hear her read her beloved poem “Kindness” and tell us the story behind it.

So many of us have been getting through this year by watching movies at home by ourselves, or with friends on Zoom, inventing new ways to grieve and to hope, to keep ourselves laughing, all through the simple act of watching stories unfold on our screens. Movies have the power to unearth the many layers of our identities; to help us answer the question: Who am I? And that is what we trace, by way of a few beloved movies including The Color Purple, The Fly, and Blockers, in this episode.

There is a question rolling around even in the most secular of corners: What do religious people and traditions have to teach as we do the work ahead of repairing, renewing, and remaking our societies, our life together? Krista’s conversation this week with Rabbi Ariel Burger, a student of the late, extraordinary Elie Wiesel, delves into theological and mystical depths that are so much richer and more creative than is often imagined even when that question is raised.

As people, and as a culture, Alain de Botton says, we would be much saner and happier if we reexamined our very view of love. His New York Times essay, “Why You Will Marry the Wrong Person,” is one of their most-read articles in recent years, and this is one of the most popular episodes we’ve ever created. We offer up the anchoring truths he shares amidst a pandemic that has stretched all of our sanity — and tested the mettle of love in every relationship.

A companion conversation to Parker Palmer’s reflections in this week’s On Being, about the soul in depression. Krista catches up with her friend and teacher in 2021. Plus, Parker learns to use QuickTime.

We’re increasingly attentive to the many faces of depression and anxiety, and we’re fluent in the languages of psychology and medication. But depression is profound spiritual territory; and that is much harder to speak about. This is an On Being classic. Krista opens up about her own experience of depression and talks with Parker Palmer, Anita Barrows, and Andrew Solomon. We are putting this out on the air again because people tell us it has saved lives, and so many of us are struggling in whole new ways right now.