Sad that Pluto isn’t a planet anymore? Don’t worry, Caltech researchers may have discovered a new planet lurking in the outer reaches of our solar system.
NASA's Kepler el espacio telescope, designed to find Earth-size planets in the habitable zone of sun-like stars, has discovered its first five new exoplanets, o planets beyond our solar system
It's finally official, there are only eight planets in our solar system as Pluto has been downgraded to a dwarf planet because because its oblong orbit overlaps with Neptune's.