Is Fomalhaut b a Real Exoplanet? How the ‘First Visible-Light Exoplanet’ Likely Vanished
Fomalhaut b is now considered not to be a real exoplanet. Follow-up Hubble observations showed the object fading and expanding…
Fomalhaut b
Controversial object in a nearby A-type star system first seen in optical images and now thought to be a transient dust cloud rather than a planet.