Whimsical Wavelengths - A Science Podcast

The Science Behind Lunar Permanently Shadowed Regions: Ice and Resources for Future Missions

16 Feb 2026

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What if the coldest, darkest craters on the Moon are quietly storing a record of solar system history and the resources that could power future exploration? Whimsical Wavelengths: deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time.In this episode, we dive into the science of lunar permanently shadowed regions (PSRs): craters near the Moon’s poles that sunlight hasn’t touched for billions of years. Host Dr. Jeffrey Zurek is joined by lunar scientist Dr. Caitlin Ahrens to unpack what PSRs are, how volatile molecules migrate and freeze there, and why these ultra-cold environments are prime targets for future missions.We explore how the Moon’s tiny axial tilt creates long-lived shadowed traps, what the lunar exosphere means for molecule transport, and how scientists think about site planning, sampling risk, and resource sustainability. The conversation connects planetary science, mission engineering, and decision-making under uncertainty, highlighting how researchers balance “easy mode” science with high-risk, high-reward targets.The episode also looks ahead to human and robotic exploration, including how programs like NASA Artemis program and commercial payload missions aim to study polar regions directly. From the texture of lunar regolith to the unknown structure of buried ice, you’ll hear what we know, what we don’t, and how scientists design experiments to close that gap.Whether you’re curious about lunar ice, exploration strategy, or how planetary science informs real mission decisions, this episode illuminates why some of the most exciting discoveries happen in places sunlight never reaches, guided by research from teams connected to NASA Goddard Space Flight Center.Topics coveredWhat permanently shadowed regions (PSRs) are and why they persistVolatile migration and cold trapping on the MoonLunar exosphere basics and surface processesSampling challenges in extreme cold environmentsResource planning and sustainability questionsHuman vs robotic exploration tradeoffsArtemis-era lunar science goalsLego First League! Check it out - total wish I did this as a kid: https://www.firstlegoleague.org/Whimsical Wavelengths LinksFacebook:www.facebook.com/WhimsicalWavelengthsInstagram: @whimsical.wavelengthsBluesky: @whimsicallambda.bsky.socialEmail: [email protected]: patreon.com/WhimsicalWavelengths

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13:00H | 21 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

10:00H | 21 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

12:00H | 20 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

2ª PARTE | 06 ENE 2026 | EL PARTIDAZO DE COPE

01 Jan 1970

El Partidazo de COPE

3ª PARTE | 22 ENE 2026 | EL PARTIDAZO DE COPE

01 Jan 1970

El Partidazo de COPE

3ª PARTE | 04 MAR 2026 | EL PARTIDAZO DE COPE

01 Jan 1970

El Partidazo de COPE

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Whimsical Wavelengths - A Science Podcast

The Science Behind Lunar Permanently Shadowed Regions: Ice and Resources for Future Missions

This episode hasn't been transcribed yet

Other recent transcribed episodes

13:00H | 21 DIC 2025 | Fin de Semana

10:00H | 21 DIC 2025 | Fin de Semana

12:00H | 20 DIC 2025 | Fin de Semana

2ª PARTE | 06 ENE 2026 | EL PARTIDAZO DE COPE

3ª PARTE | 22 ENE 2026 | EL PARTIDAZO DE COPE

3ª PARTE | 04 MAR 2026 | EL PARTIDAZO DE COPE

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