Info for those in the UK who might want to watch the following programme. Tonight (May 3rd) on BBC 1 tv 1.25 AM (that is early tuesday morning on the 4th) - The Sky at Night. Sir Patrick Moore discusses the chances of a close encounter with an asteroid. REPEATED on May 4th BBC 4 at 19.00 and on May 9th BBC 2 at 14.40
