JWST Spots The Birth of Super-Jupiter 29 Cygni b That Could Unlock The Formation Model of Massive Planets
A Giant on the Edge of Definition (Image Credits: Unsplash) Astronomers have pinpointed a critical test case in the quest to distinguish planets from stars. NASA’s James Webb Space Telescope recently captured direct images of 29 Cygni b, a colossal world 15 times more massive than Jupiter. Orbiting its host star at a distance akin ...












