Tabor and Loeb forecast detectability of hypothetical artificial illumination on Proxima b. This is not a detection. The paper acknowledges an estimated instrument noise floor ten times its predicted signal.
Supplied preprint text and native layouts; conditional modelLin, Gonzalez Abad and Loeb model whether hypothetical industrial pollutants could be detected in an exoplanet atmosphere. Their exposure forecasts are conditional and supply no detected pollution or civilization.
Supplied preprint text and native layouts; conditional modelGuillochon and Loeb model possible leakage from hypothetical light-sail propulsion systems. Simulated observing windows depend on assumed inhabited systems and operating choices; the paper supplies no detection or deployed apparatus.
Complete supplied v2 text and native layouts; conditional modelLingam and Loeb propose spectral edges from hypothetical extensive photovoltaic surfaces as possible technosignatures. Contrast and power estimates depend on assumed coverage, reflectivity and geometry. Vegetation, minerals, clouds and ordinary heat transport remain alternatives. The figures combine cited reflectance curves and a schematic orbital scenario. The paper reports no detected extraterrestrial arrays. Historical instrument forecasts, manuscript comments and work-level Starshot support are qualified separately.
All five supplied preprint pages and native layouts; conditional proposal and original gapsA curated public selection. Source review describes what was read; it does not establish that a claim is true. Our research approach