Nature · 2026

Photophoretic flight of perforated structures in near-space conditions

Benjamin C. Schafer, Jong-hyoung Kim, Felix Sharipov, Gyeong-Seok Hwang, Joost J. Vlassak & David W. Keith

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Global Policy · 2026

Who Could Deploy Stratospheric Aerosol Injection? The United States, China, and Large-Scale, Rapid Planetary Cooling

Joshua B. Horton, Wake Smith, David W. Keith

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Environmental Research Letters · 2026

Under a not so white sky: visual impacts of stratospheric aerosol injection

Ansar Lemon, David W. Keith, and Steven C. Albers

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Annual Review of Environment and Resource · 2026

Solar Geoengineering: History, Methods, Governance, Prospects

Edward A. Parson and David W. Keith

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MIT Technology Review · 2026

Solar geoengineering could start soon if it starts small

David W. Keith, Wake Smith

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Science · 2026

Toward constructive disagreement about geoengineering: A shared taxonomy of concerns may help

David W. Keith

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Policy Exchange · 2026

The US Can’t Go It Alone on Solar Geoengineering

Peter Irvine and David Keith

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The Aspen Institute Economic Strategy Group · 2026

Climate Policy Enters Four Dimensions

David W. Keith and John M. Deutch

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Issues in Science and Technology · 2026

Toward a Responsible Solar Geoengineering Research Program

David W. Keith

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