Hundreds of mysterious structures found in centre of Milky Way

Astrophysicists have discovered hundreds of mysterious structures in the centre of Milky Way. Earlier, Northwestern University's Farhad Yusef-Zadeh discovered gigantic, one-dimensional filaments dangling vertically near our galaxy's central supermassive black hole. Yusef-Zadeh and his collaborators have now discovered a new population of filaments, but these are much shorter and lie horizontally.