In 2003, close to two decades after the Challenger disaster, seven astronauts were killed in another space shuttle accident. History has repeated itself and NASA faces another reckoning — the parallels between the two disasters are undeniable. To hear more podcast episodes from hosts Fiona Pepper and Dr Karl Kruszelnicki about the legacy the 1986 Challenger space shuttle disaster left on culture, space exploration and high-risk decision making, search ‘Science Friction: The Challenger Legacy podcast’ from Radio National (RN) on the ABC Listen App (Australia), or wherever you get your podcasts.Guests:Miles O'BrienAerospace correspondent, CNNJon ClarkFormer NASA physician and husband of Laurel ClarkMike CiannilliFormer Columbia integration systems engineer, NASAJulie PayetteFormer astronaut, NASACredits:<ul><li>Presenters: Fiona Pepper and Karl Kruszelnicki</li><li>Reporter: Fiona Pepper</li><li>Senior Producer: James Bullen</li><li>Series Producer: Jonathan Webb</li><li>Executive Producer: Petria Ladgrove</li><li>Sound Engineer: Tim Jenkins</li><li>Archives Research: Lisa Chidlow, Michael Osmond</li></ul>Special thanks to the Clark family for sharing their family archives.This story was made on the lands of the Gadigal and Menang Noongar peoples.

In 2003, close to two decades after the Challenger disaster, seven astronauts were killed in another space shuttle accident. History has repeated itself and NASA faces another reckoning — the parallels between the two disasters are undeniable. To hear more podcast episodes from hosts Fiona Pepper and Dr Karl Kruszelnicki about the legacy the 1986 Challenger space shuttle disaster left on culture, space exploration and high-risk decision making, search ‘Science Friction: The Challenger Legacy podcast’ from Radio National (RN) on the ABC Listen App (Australia), or wherever you get your podcasts. Guests: Miles O'BrienAerospace correspondent, CNN Jon ClarkFormer NASA physician and husband of Laurel Clark Mike CiannilliFormer Columbia integration systems engineer, NASA Julie PayetteFormer astronaut, NASA Credits:Presenters: Fiona Pepper and Karl KruszelnickiReporter: Fiona PepperSenior Producer: James BullenSeries Producer: Jonathan WebbExecutive Producer: Petria LadgroveSound Engineer: Tim JenkinsArchives Research: Lisa Chidlow, Michael OsmondSpecial thanks to the Clark family for sharing their family archives. This story was made on the lands of the Gadigal and Menang Noongar peoples.

In 2003, close to two decades after the Challenger disaster, seven astronauts were killed in another space shuttle accident.&nbsp;History has repeated itself and NASA faces another reckoning — the parallels between the two disasters are undeniable.&nbsp;To hear more podcast episodes from hosts Fiona Pepper and Dr Karl Kruszelnicki about the legacy the 1986 Challenger space shuttle&nbsp;disaster left on culture, space exploration and high-risk decision making, search ‘Science Friction: The Challenger Legacy podcast’ from Radio National (RN) on the ABC Listen App (Australia), or wherever you get your podcasts.Guests:Miles O'BrienAerospace correspondent, CNNJon ClarkFormer NASA physician and husband of Laurel ClarkMike CiannilliFormer Columbia integration systems engineer, NASAJulie PayetteFormer astronaut, NASACredits:<ul><li>Presenters: Fiona Pepper and Karl Kruszelnicki</li><li>Reporter: Fiona Pepper</li><li>Senior Producer: James Bullen</li><li>Series Producer: Jonathan Webb</li><li>Executive Producer: Petria Ladgrove</li><li>Sound Engineer: Tim Jenkins</li><li>Archives Research: Lisa Chidlow, Michael Osmond</li></ul>Special thanks to the Clark family for sharing their family archives.This story was made on the lands of the Gadigal and Menang Noongar peoples.

03 | The Challenger Legacy: Columbia

In humanity's next giant leap, astronauts are heading back to the Moon for the first time in more than 50 years.

We'll bring you daily Artemis II mission updates, from lift-off to splashdown, and answer your questions about life as an astronaut, the science of spaceflight, and plans to venture beyond the Moon.

The Challenger Legacy (Season 5) 

In January 1986, the Challenger space shuttle disintegrated 73 seconds after lift-off. This is the story of how the tragedy unfolded, the engineers who tried to stop it — and the enduring consequences for humanity's exploration of space. 

Artificial Evolution (Season 4): Three decades ago, Dolly the Sheep became the first ever cloned mammal. Nearly 30 years later, genetic technology has reshaped the world around us. Environment reporter Peter de Kruijff explores what's changed, where we are headed, and whether we're okay with it.

Brain Rot (Season 3): How does being chronically online affect our brains? Technology reporter Ange Lavoipierre explores the wildest ways people are using tech — from falling in love with AI companions to data-dumping a life into a language model — and the big questions about our own screen use.

Cooked (Season 2): Why do some studies show ice cream is good for you? Why do some people say they feel good going carnivore, and do we really need as many electrolytes as the internet tells us? Food and nutrition scientist Dr Emma Beckett cuts through these confusing findings to explain how nutrition science works.

AI Overlords (Season 1): AI didn't come from nowhere, and its development hasn't been a smooth, straight line — it's been rife with drama, conflict and disagreement. Technology reporter James Purtill looks at where AI came from, who controls it and where it's heading.

Society & Culture

Science

In humanity's next giant leap, astronauts are heading back to the Moon for the first time in more than 50 years. We'll bring you daily Artemis II mission updates, from lift-off to splashdown, and answer your questions about life as an astronaut, the science of spaceflight, and plans to venture beyond the Moon. The Challenger Legacy (Season 5) In January 1986, the Challenger space shuttle disintegrated 73 seconds after lift-off. This is the story of how the tragedy unfolded, the engineers who tried to stop it — and the enduring consequences for humanity's exploration of space. Artificial Evolution (Season 4): Three decades ago, Dolly the Sheep became the first ever cloned mammal. Nearly 30 years later, genetic technology has reshaped the world around us. Environment reporter Peter de Kruijff explores what's changed, where we are headed, and whether we're okay with it. Brain Rot (Season 3): How does being chronically online affect our brains? Technology reporter Ange Lavoipierre explores the wildest ways people are using tech — from falling in love with AI companions to data-dumping a life into a language model — and the big questions about our own screen use. Cooked (Season 2): Why do some studies show ice cream is good for you? Why do some people say they feel good going carnivore, and do we really need as many electrolytes as the internet tells us? Food and nutrition scientist Dr Emma Beckett cuts through these confusing findings to explain how nutrition science works. AI Overlords (Season 1): AI didn't come from nowhere, and its development hasn't been a smooth, straight line — it's been rife with drama, conflict and disagreement. Technology reporter James Purtill looks at where AI came from, who controls it and where it's heading.

In humanity's next giant leap, astronauts are heading back to the Moon for the first time in more than 50 years.

We'll bring you daily Artemis II mission updates, from lift-off to splashdown, and answer your questions about life as an astronaut, the science of spaceflight, and plans to venture beyond the Moon.

The Challenger Legacy (Season 5)&nbsp;

In January 1986, the Challenger space shuttle disintegrated 73 seconds after lift-off. This is the story of how the tragedy unfolded, the engineers who tried to stop it — and the enduring consequences for humanity's exploration of space.&nbsp;

Artificial Evolution (Season 4): Three decades ago, Dolly the Sheep became the first ever cloned mammal. Nearly 30 years later, genetic technology has reshaped the world around us. Environment reporter Peter de Kruijff explores what's changed, where we are headed, and whether we're okay with it.

Brain Rot (Season 3): How does being chronically online affect our brains? Technology reporter Ange Lavoipierre explores the wildest ways people are using tech — from falling in love with AI companions to data-dumping a life into a language model — and the big questions about our own screen use.

Cooked (Season 2): Why do some studies show ice cream is good for you? Why do some people say they feel good going carnivore, and do we really need as many electrolytes as the internet tells us? Food and nutrition scientist Dr Emma Beckett cuts through these confusing findings to explain how nutrition science works.

AI Overlords (Season 1): AI didn't come from nowhere, and its development hasn't been a smooth, straight line — it's been rife with drama, conflict and disagreement. Technology reporter James Purtill looks at where AI came from, who controls it and where it's heading.

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