• Abell 520 galaxy cluster

    New, simple theory may explain mysterious dark matter

    The reason dark matter, which makes up 85 percent of all the matter in the universe, is invisible could be because it possesses a rare, donut-shaped type of electromagnetism instead of the more exotic forces that have been proposed, according to an analysis of a pair of Vanderbilt theoretical physicists. Read More

    Jun 10, 2013