Waterloo researchers capture first "image" of a dark matter web that connects galaxies April 12, 2017 Astrophysicists Mike Hudson and Seth Epps at the University of Waterloo have been able to capture the first composite image of a dark matter bridge that connects galaxies together ... More Read the paper: The Weak Lensing Masses of Filaments between Luminous Red Galaxies Read more about Waterloo researchers capture first "image" of a dark matter web that connects galaxies