[/caption] For those know their solar system history, the discovery of Neptune is an especially exciting story. Before it was detected observationally, its gravitational effects on another planet (Uranus) were discovered. From this, astronomers were able to predict the position of the yet unobserved planet and in 1846 they discovered the predicted planet observationally from … Continue reading "New Observations of TrES-2b May Reveal New Exoplanet"