...that means it is the 125th Carnival of Space; a collection of the best space-related blog posts from the past week.
This week we have entries from:
Next Big Future
The Chandra Blog
AARTScope Blog my new favorite from down under.
The Great KSSSM
A Babe in the Universe
and from the host, a picture that paints a billion words: trying to grasp the meaning of one billion thanks to Information is Beautiful.