Our Solar System is Missing One Giant Planet Deep in our solar system’s past, there was another giant planet between Neptune and Pluto that didn’t make it to the final round.
Newly Discovered Planet 51 Eridani b is Jupiter’s Doppelgänger The Gemini Planet Imager has made its first discovery, and this new exoplanet could unravel the secrets of Jupiter’s birth.
A Sky with Two Suns: Tenth Planet Orbiting Two Stars Discovered Once an improbable, if not impossible, idea, why are circumbinary planets—those that orbit two stars at once—being discovered left and right?
