Science Friday Science Friday

Bizarre exoplanet clouds + Counting insects with weather radar

May 26, 2026 · 20m

Summary

Flora Lichtman interviews Dr. David Singh about detecting rock clouds on a distant hot Jupiter using the James Webb Space Telescope, which aids atmospheric modeling. Later, ecologist Dr. Elska Thielens discusses using weather radar to map 100 trillion airborne insects across the U.S., revealing stable continental populations despite local declines.

Topics discussed

Sponsor message: Progressive Insurance Introduction: Exoplanets and rock clouds Interview: Hot Jupiters and vaporized rock clouds How the James Webb Space Telescope detects clouds Clouds as clues to planetary formation and Earth models Transition to insect clouds 100 trillion insects in the US sky Using weather radar to track airborne insects Stable insect populations despite local declines Insect hotspots and deserts in the US History of biological echoes on radar Insect migration patterns and European radar challenges Outro and credits
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