The world held its breath as European scientists landed a probe the size of a washing machine on a comet. Pallab Ghosh looks back on celestial events. Show more
Discover 11,128,835 listings and 279,894 playable programmes from the BBC
The world held its breath as European scientists landed a probe the size of a washing machine on a comet. Pallab Ghosh looks back on celestial events. Show more
BBC World News
