BBC News - (Researchers in the US say they have detected two signals which could possibly indicate the presence of particles of dark matter.

Space.com – Superfast protons sometimes slam into the Earth from space flying at close to the speed of light. Where these particles, called cosmic rays, come from has been a scientific mystery. But new evidence helps confirm the leading explanation – that they originate in the distant remnants of dead stars.

ScienceDaily (2009-02-22) -- Physicists are harnessing the power of supercomputing to recreate how galaxies are born, how they develop over time and, ultimately, how they collapse. Scientists are creating computer simulations to better understand the physics of black holes and the role they play in galaxy formation.