Skip to main content
JPL
Careers
Education
Science & Technology
About JPL
Missions
News
Galleries
Events
Visit
Topics
Exoplanets
.
The largest known planet
Aug. 3, 2012
TrES-4b is an extrasolar planet discovered in 2006 and announced in 2007 by the Trans-Atlantic Exoplanet Survey using the transit method. It is 1,430 light-years (440 pc) away in the constellation Hercules.