View Full Version : Map of Milky Way Redrawn (again)

2008-Jun-05, 03:40 AM
Just yesterday Fraser wrote about the Milky Way's demotion from a 4-arm spiral galaxy to a 2-arm. This isn't the only change we'll have to accept about our home galaxy: a Milky Way mapping project has discovered stars in the galaxy moving slower and in more elliptical orbits than predicted. This means we might have [...]

More... (http://www.universetoday.com/2008/06/04/map-of-milky-way-redrawn-again/)