6.30 Foreign Correspondent
A weekly study of a topic of current international significance* Presented by GRAHAM TAYAR
6.50 Context
The science behind a story of Current interest.
The Nine Bright Shiners
How far, since the first Astronomer Royal was appointed 300 years ago, has our observation of our own nine planets advanced? The Director of the Royal Greenwich Observatory, DR ALAN hunter , talks to BILL BRECKON.
Series producer MICHAEL TOTTON