I have the cover story on BBC Focus magazine, issue number 260, this month:

“This year could go down in history as the one when a revolution in our understanding of the Universe truly began. The Planck space observatory, located 1.5 million km from Earth, is shedding new light on the story of the Universe, from its inception 13.8 billion years ago to the present day. In this month's Focus, find out how Planck's discoveries are rewriting the history of our cosmos.”

The magazine is available now.

More information can be found online here.