James Welsh et al., "Weathering Space" (American Scientist 114:1 2026)

Summary

Past human space missions were protected by Earth’s magnetic field and a measure of luck, but future missions beyond the Earth–Moon system will face far greater and longer-lasting radiation risks that cannot be managed by route planning alone. The authors argue that safe deep-space exploration will require major advances in understanding radiation, developing effective shielding, and mitigating both acute and long-term health effects, rather than relying on chance.

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Gregory McNiff

Greg is the Executive Director and Founder of the World War II Discussion Forum (wwiidf.org). He also has a strong interest in literature, culture, religion, science and philosophy (translation: he's an eclectic reader who is constantly missing deadlines for book reviews).

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