Jen Simonic and Masey Kaplan have bonded over a mutual love for knitting for decades.

In 2022, the pair of avid knitters decided to search for strangers to help finish an incomplete blanket their bereaved friend’s mother had started. It kickstarted a movement of ‘finishers’ - people around the world who complete the half-knitted works left behind by others. Their concept challenges the idea that we are successful only when we finish what we start, an idea entrenched in our present culture.

Matthew Syed traces the psychological roots of valuing completion and explores alternative outlooks that subvert the merits of finishing. He hears remarkable stories that reveal beautiful possibilities in leaving creative work half-done and asks whether reappraising the unfinished can enable an imaginative process to unfold, connect people more deeply to one another and even ease grief.

With Loose Ends founders, Jen Simonic and Masey Kaplan, their friend Patty Gardner, artist and composer Jan Hendrickse and Nina Collins, daughter of filmmaker Kathleen Collins.

Featuring excerpts from Nafas ar Rahman, commissioned by the MUSARC Choir.

Presenter: Matthew Syed

When astronauts journeyed to the moon in the early 1970s, few were paying attention to the psychological impact of the experience. Yet many among those who have left the Earth’s boundary say it is extraordinary and life-changing. They experience a cognitive shift known as the "overview effect".

Matthew ponders the potential of staring down at Earth for our collective good and charts how, decades on, the overview effect has found its place at the heart of space tourism. He also delves into the unlikely religious roots and moral complexity behind the billionaires striving to make it possible for humans to live in space one day.

With former NASA astronaut Nicole Stott, new astronaut Ed Dwight, Space Philosopher and author Frank White, Anthropologist of Space and Religion, Deana Weibel, Professor of Religion at Knox College Robert Geraci and former ISRO scientist, Jijith Nadumari Ravi.

Presenter: Matthew Syed

Matthew Syed continues his four-part mini-series from Sideways examining the ethics of space exploration in a rapidly expanding era of travel and transformation.

In this episode, he explores the role and ambitions of the new actors in space exploration. More people than ever before can now aspire to travel into space with private companies like SpaceX, Blue Origin, and Virgin Galactic. This democratisation of space allows those who can afford it to become astronauts and view our world from a different perspective.

But new actors and new purposes bring new challenges. Spacefaring billionaires like Elon Musk and Jeff Bezos openly share their ambitions to settle on celestial bodies like the Moon or Mars. With a limited body of space laws, questions about land ownership and governance in space - and on Earth - arise.

With sculptor and new astronaut Ed Dwight, anthropologist Deana Weibel, NASA consultant Linda Billings and space Lawyer Michelle Hanlon.

Presenter: Matthew Syed

Matthew Syed continues his four-part mini series exploring the ethics of space exploration, by returning to the origins of the space race, which saw America and the USSR battling for supremacy. He takes a hard look into the reasons why we go to space and whether it has really benefited all humankind.

When Neil Armstrong and Buzz Aldrin landed on the moon in July 1969, humanity as a whole felt like we’d reached a new frontier. The two astronauts left a plaque behind them, at the bottom of their lunar module. It said “we came in peace for all mankind”. But while Armstrong and Aldrin were ambassadors of the entire species, it was an American flag which was planted on the surface of the moon.

This was a time of fear of Cold War competition amidst fear of nuclear annihilation. Despite the altruistic ideals encapsulated in NASA’s motto "for the benefit of all", the geopolitical stakes of the space race were paramount. Matthew explores how this combined with America's perception of its exceptionalism and how the post-war period was filled with nationalistic ambitions and controversies.

With historians Roger Launius and Neil Maher, Science and Religion Professor Catherine Newell, Space Lawyer Michelle Hanlon and retired astronaut John Herrington.

Presenter: Matthew Syed

Featuring archive from:

In this special series from Sideways, called A New Frontier, Matthew Syed explores the most out of this world ethical questions posed by the evolution of human space exploration.

He takes us into the cosmos with stories from astronauts who’ve been there and those who can only dream of going, to explore the moral debates that have permeated space exploration since before the moon landings, and are evolving dramatically today in a new era of commercial space flight, of asteroid mining and almost daily satellite launches.

Matthew begins the series by diving into the ethics of humanity’s search for extra-terrestrial life.

In 1974, Richard Isaacman was a young graduate, studying to become an astronomer, from some of the field's biggest names - like Carl Sagan and Frank Drake. At just 21-years-old, he’s asked to contribute to humankind's first ever deliberate attempt to send a targeted radio transmission to a cluster of stars in the outer reaches of the galaxy. A rudimentary picture, designed to be intercepted and decoded by aliens.

Delving into our obsession with aliens, science fiction and the vastness of space, Matthew discovers how asking questions about space ethics can often lead us to answers that tell us much more about the ways we treat our own environment, other animals, and each other, than it does about little green men.

With former NASA astronaut John Herrington, York University astronomer Sarah Rugheimer and space ethicist, podcaster and author Erika Nesvold.

Presenter: Matthew Syed

Travel into the cosmos for a four-part series about the ethics of space exploration. Matthew Syed invites you to enter the vast wilderness of the galaxy to explore the moral dilemmas that sit at the heart of space exploration, and why they should matter to you.

When the space race began in the 1960s, the United States and the Soviet Union dominated. Today, multiple commercial entities and many more governments vie for space in the skies above us. Now we may go to other planets not in order to bring back knowledge that will benefit humankind on earth, but potentially to stay and make a new life for the human race… out there. Exploration is turning to colonisation.

Despite all the complexities and necessary moral questions to be wrangled with in this new era, Matthew explores the profound experiences to be had by standing outside our planet. It may offer a unique vantage point to ask questions about who we are, what we owe to each other, where we’re going, and why.

Producers: Leona Hameed, Julien Manuguerra-Patten, Vishva Samani

In 1984, on the eve of the Winter Olympics, Joe Boylan gets lost in a blizzard on an Austrian mountainside. Joe will have to fight with everything he has to survive and be reunited with his family. How he does it reveals often typical patterns of behaviour exhibited by lost people in similar situations.

Through the story of Joe’s extraordinary 48-hour battle against the wilderness, Matthew Syed examines the fascinating area of study called Lost Person Behaviour, which has changed the way search and rescue teams operate, world over.

Featuring Joe Boylan, Robert J Koester, mathematician and author of Lost Person Behavior, Alistair Read from Mountain Rescue England and Wales, Neil Balderson of Lowland Rescue and Maura O'Connor, science journalist and author of Wayfinding: The Science and Mystery of How Humans Navigate the World.

Presenter: Matthew Syed

In 1972, at the liberal Vassar College in New York, 18-year-old Rick Shenkman stood out for his unwavering support of Richard Nixon, especially as the Watergate scandal unfolded. His unconditional allegiance raises a perplexing question - why would a bright, well-educated student overlook the facts and maintain blind faith in the president?

In this episode, Matthew Syed delves into one of the most intriguing facets of human psychology - cognitive dissonance.

Conceptualised by Leon Festinger in the 1950s, cognitive dissonance refers to the mental discomfort a person experiences when they hold contradictory beliefs, values, or attitudes simultaneously, or when their behaviour conflicts with their beliefs or values. While we all encounter cognitive dissonance in our daily lives, its underlying mechanisms often remain unnoticed despite their profound impact.

Featuring journalist and historian Rick Shenkman, Professor Elliot Aronson, Professor Matt Johnson and Princeton University graduate student, Logan Pearce.

Presenter: Matthew Syed

As a child, Kate Ertmann starred in commercials, in soap operas and on Broadway. But acting wasn’t her first love - mathematics was. She considered it to be “a balm" for her brain. And yet societal and teenage pressures made her turn away from maths.

Growing up in Sweden, Sebastian Nillson Qvist loathed maths and found it a real struggle. But he still challenged himself to study it as part of a Political Science and Economics degree. It did not go well.

But still, maths came back into their lives.

In this episode of Sideways, we find out what led them back to mathematics and the impact it had on them. Something host Matthew Syed experienced first hand when a desire to understand inflation and economics led him back to studying for a maths A-Level in his own time and finding it actually enjoyable, rather than a chore as he had at school.

We hear how determination to dominate in the sport of darts can lead to incredible mastery of mental arithmetic from Professor Marcus du Sautoy, who also suggests a novel approach to maths education which he believes could inspire and motivate children. And Field’s Medal winner Professor Efim Zelmanov introduces us to a brilliant young mathematician who was killed in a duel 150 years ago but left behind a theory which keeps all online banking safe.

With Kate Eartmann of katelovesmath.com, Sebastian Nillson-Qvist, Professor Marcus du Sautoy - Simonyi Professor for the Public Understanding of Science and Professor of Mathematics, and Professor Efim Zelmanov - Field’s Medallist and Director of the Shenzhen International Center for Mathematics.

Presented by Matthew Syed

What's your name? You might think you know, but in this episode of Sideways, Matthew Syed discovers the answer could be more complicated than you first assume.

That's what Hajar found out, after spending her whole life searching for a name to truly call her own.

This is the story of our names, and the influence they have over who we are and who we choose to become.

With Hajar Woodland, Eva Echo, Emilia Aldrin, David Zhu and Arjee Restar.

Presenter: Matthew Syed