LIVE: Rosetta Comet Landing TODAY 

The Philae lander has successfully separated from the Rosetta orbiter and has started its historic 7 hour descent to the surface of 67P! Come and join us for the ESA live stream of the touchdown (harpoons and all!) expected at 1600 GMT today. We'll be at the Medical A.V.

Hill Lecture Theatre from 15:30 GMT!   

Everyone is welcome!