As you may be aware |Sky @ Night tonight is a special from the Vatican Observatory.
In addition to the programme itself there is an interview on the sky @ night web site.
In addition Prof. Chris Lintott & Br Guy Consolmagno appeared on the Nicki Bedi show on BBC Radio London this morning. The interview starts at around 1:37:00 and continues to approaching 2:00:00. The interview is well worth listening to.
Regards
John Murrell