Dark Disguise New research is rekindling an old hypothesis about the nature of black holes that could resolve a fundamental problem at the heart of physics. Black holes are cryptic cosmic objects with a center point of incredible,

The jets of material that spew from black holes catalyze stellar eruptions, surprising astronomers and raising questions about the jets' role in the universe.

Star explosions called novas are happening twice as often near a gargantuan black hole jet as they are in the rest of the galaxy, and astronomers aren't sure why.