Cosmic 'dig' reveals vestiges of the Milky Way's building blocks

'The history of the Milky Way is encoded in its oldest fragments, globular clusters and other systems of stars that have witnessed the entire evolution of our galaxy,' says Francesco Ferraro, lead author of a paper appearing in this week's issue of the journal Nature. 'Our new study opens a new window on yet another piece of our galactic past'...

Read the whole article on

More from