~RS~q~RS~~RS~z~RS~43~RS~)
Brian Cox on discovery of planet Kepler 22-b
TV scientist Prof Brian Cox told Radio 5 live's Richard Bacon about the significance of discovering the Earth-like planet.
Nasa confirmed the existence of Kepler 22-b, which is 600 light years away and has a surface temperature of 22C (71.6F).
For other 5 live highlights, please visit the best bits page.
Richard Bacon broadcasts weekdays 1400 to 1600 on Radio 5 live.
Most watched/listened
-
One-minute World News
-
Preacher refuses to 'abhor' attack
-
'Pilot said there had been a threat'
-
Huge fire consumes Rio fuel depot
-
Two held after plane alert over UK
-
US road bridge falls into river
-
Has mechanical clocks' time passed?
-
Obama heckled over Guantanamo Bay
-
Heathrow: 'Flames were coming out'
-
Schools set alight in Stockholm violence
-
Clegg quotes Koran to condemn attack
-
US road bridge falls into river
-
US showman's unbelievable oddballs
-
'I regret stupid cyclist tweet'
-
Kenya's Odinga on life after losing election
