IT’S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 weird and wonderful worlds across 4,300 planetary systems have been ...
HD 189733b, discovered in 2005, is located 64 light-years away in the constellation Vulpecula. This exoplanet, which exists outside our solar system, is about 10 percent larger than Jupiter in ...