Magnetic filaments (IMAGE) Northwestern University Caption A mosaic radio image of the Milky Way galaxy's center with the background removed to isolate the magnetic filaments. The filaments are large, vertical slashes throughout the image. Credit Farhad Yusef-Zadeh/Northwestern University Usage Restrictions Add credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.