From changing ideas of how black holes operate to a solar system that's decidedly off-kilter, we'll get somehighlights from the 216th meeting of the American Astronomical Society in Florida. Plus -- why is there stuff? New data from the Tevatron particle accelerator at Fermilab may point towards the answer. There seems to be an imbalance between the amounts of matter and antimatter in the universe.
Produced by Christopher Intagliata, Associate Senior Producer