Pluto, the Renewer is a short orchestral piece by English composer Colin Matthews, commissioned by the Hallé Orchestra as an addition to Gustav Holst's suite, The Planets. Program notes by the composer. Matthews commented on the piece, and Pluto's place, in an NPR interview a few years ago. The BBC's Discovering Music gives a good discussion of Holst's original suite (which you can listen to here).
Our solar system may have a ninth planet -- or a tenth, if you're a Pluto sentimentalist. Tyche, which astronomers suspect lurks in the Oort cloud, fifteen thousand times farther away from the sun than the Earth, is thought to be a gas giant four times the size of Jupiter. We may know for sure in April.
People have been upset about Pluto's demotion for some time now. (While classical music fans have just had a love/hate relationship with this whole process.) But astronomical hate mail has never been as cute as the missives Neil deGrasse Tyson has received over the years from tots upset at poor Pluto's ouster.
At forty miles (64.4 km) from Pluto to Sun, the Maine Solar System Model is the largest complete three-dimensional scale model of the solar system in the world. What, you didn't know there was more than one? And yes, Pluto is staying put.
Most of us were expecting that astronomers would discover a tenth planet and name it Persephone. A mostly harmless author preferred Rupert. One clique of New Age doomsayers claims that it is "Nibiru," or "Planet X,", which will come in 2003 to wreak havoc and usher in a new era under (I kid you not) our new alien overlords. Well, hang it all. Planet #9.5 has been discovered, and they called it "Quaoar." And I think Pluto is pissed.
Will the Pluto mission once again get cancelled? I mean, now that Pluto isn't a planet anymore; apparently, it's been downgraded to "big ball of ice." After all those years of service, of faithful rotation, that steadfast revolve, how can they just kick a planet out like that?! It's a travesty, I tell you -- a travesty!