Seeing the Milky Way Spiral in a Coffee Cup

Tuesday, August 14, 2012 - 17:00 in Astronomy & Space

How do scientists know the shape of the Milky Way when we can only see it from the inside?

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