While our solar system is a fascinating place on its own, exoplanets are even more of a mystery. And one exoplanet in particular is something quite new.
The exoplanet, discovered in 2009, remained elusive due to dense clouds. Now, scientists have peered through with the James ...
On Feb. 18, 1930, Clyde Tombaugh discovered Pluto, at that time classified as the ninth planet.