This week, Joe closes the season with an Everyday Mars conversation focused on something every future Martian — and every remote worker — will face: workplace anxiety and occupational health.
To tackle this subject, we're joined by Dr. Craig Jackson, a leading occupational health psychologist whose research examines how work affects human psychological wellbeing, particularly in extreme, remote, and high-stress environments. Their conversation spans decades of research and real-world case studies, including incidents at Antarctic research bases, fatigue and burnout, psychological screening for astronauts and remote workers, and what happens when isolation and pressure compound over time.
They also explore the overview effect, delayed communication, long working hours, and the psychological realities of confined, high-responsibility workplaces — drawing clear parallels between Earth-based analogs and future Mars missions.
TRIGGER WARNING: This episode briefly touches on the subject of suicide from 21:00 to 27:20. Please feel free to skip this section if you prefer.
The episode also serves as a moment of reflection and gratitude. It’s a grounded, thoughtful close to a season dedicated to the human stories behind the dream of living on Mars. We are deeply grateful for your engagement and support this past year as we have dived into the lives of aspiring Martians the covered topics that future Mars settlers will be most interested in. We're profoundly excited to show you what's next in Season 2!
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A huge thank you to Dr. Craig Jackson for joining me todayand sharing his expertise and time, to Nick Thorburn for the absolute banger ofa theme song, to Ceci Giglio for the incredible graphics, to RDan, Leila, Inka,and Carl for admining the FB group, and to my family for supporting thisproject — even when Mars becomes a full-time dinner conversation.
Research:
Workplace Anxiety,Isolation, Polar & Extreme Environments
Palinkas, L. A., & Suedfeld, P. (2008)
The Lancet
https://pubmed.ncbi.nlm.nih.gov/17655924/
Palinkas, L. A. (2003)
American Psychologist
https://pubmed.ncbi.nlm.nih.gov/12784972/
Antarctic Harassment& Safety Climate
U.S. National Science Foundation – Office of Polar Programs(July 2024)
https://www.nsf.gov/pubs/2024/nsf24586/nsf24586.pdf
Suicide Risk, SleepDisruption & Remote Work
Bernert, R. A., et al. (2007)
Sleep Medicine Reviews
https://pubmed.ncbi.nlm.nih.gov/17368981/
Pigeon, W. R., et al. (2020)
Scientific Reports
https://www.nature.com/articles/s41598-020-70866-6
Fatigue, CircadianMisalignment & Extreme Work
Parkes, K. R. (2017)
Safety Science
https://www.sciencedirect.com/science/article/pii/S0925753517300957
Arendt, J., et al. (2022)
Nature and Science of Sleep
https://www.dovepress.com/the-role-of-circadian-phase-in-sleep-and-performance-during-antarctic–peer-reviewed-fulltext-article-NSS
DelayedCommunication, Autonomy & Mars Missions
NASA Ames Research Center (2025)
https://ntrs.nasa.gov/api/citations/20250003885/downloads/NASA%20TM20250003885.pdf
Kanas, N., et al. (2015)
Acta Astronautica
https://www.sciencedirect.com/science/article/pii/S0094576514003996
O’Leary, M. B., Wilson, J. M., & Metiu, A. (2014)
Organization Science
https://pubsonline.informs.org/doi/10.1287/orsc.2013.0876
Gibbs, J. L., et al. (2021)
Annual Review of Organizational Psychology andOrganizational Behavior
https://www.annualreviews.org/doi/10.1146/annurev-orgpsych-012420-060248
Mars &Spaceflight Analog Missions
Basner, M., et al. (2014)
Proceedings of the National Academy of Sciences
https://www.pnas.org/doi/10.1073/pnas.1403716111
NASA Human Research Program
https://humanresearchroadmap.nasa.gov/evidence/
Trauma, IntrusiveMemories & Tetris Studies
Holmes, E. A., et al. (2009)
PLoS ONE
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0004153
Overview Effect, Awe& Perspective Shift
Yaden, D. B., et al. (2016)
Psychology of Consciousness
https://psycnet.apa.org/record/2016-17436-001