Enigmatic crownlike surface formations on Venus hold keys to understanding our twin planet’s deep interior. Or so says a new paper presented at the recent European Geosciences Union 2026 general assembly in Vienna. Bizarre Venus surface formations (or coronae) are likely key to understanding our twin planet’s heretofore inscrutable interior. Using NASA Magellan spacecraft data from decades past, Anna Gulcher, an earth and planetary scientist at Germany’s Univer... [5425 chars]