Clearly, we still have a lot more to learn about the universe: The Large Hadron Collider, famed for its discovery of the Higgs boson, has discovered two new subatomic particles. Known as Xi_b'- and Xi_b*-, the two particles had previously been predicted to exist by the formidable hypothesizing powers of particle physicists, and now they have been observed and confirmed by CERN's LHCb team.