Science James Webb Confirms 29 Cygni b Formed as Planet Despite Extreme Mass by Anika Shah - Technology April 20, 2026 by Anika Shah - Technology April 20, 2026 The James Webb Space Telescope has captured direct evidence that an exoplanet 15 times more massive than Jupiter formed like a planet, not a star, challenging assumptions about where the … 0 FacebookTwitterPinterestEmail