1539A landmark paper by Professor George Fraser–who tragically died earlier this year–and colleagues from the University of Leicester offers what is potentially the first direct detection of dark matter. This hypothetical form of matter comprises 85% of the Universe, but neither emits nor absorbs light or other electromagnetic radiation in any significant way. Its existence is only known because of the gravitational pull it has on objects. In other words, it is what holds everything together, and without it, galaxies would unravel and fly apart. At Future Timeline