Strange Lump of Dark Matter Shouldn't Exist, But Does

Monday, March 5, 2012 - 07:30 in Astronomy & Space

When a cluster of galaxies collided, they seem to have left behind their dark matter.

Read the whole article on Space.com

More from Space.com

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net