Comet 67P: Dirty space snowball reveals its icy heart
Researchers running Rosetta spacecraft find exposed patches of pure water ice on surface
YOU MAY ALSO LIKE...
Crosswords & Puzzles
Crosswords & puzzles to keep you challenged and entertained
Stardust
Inquests into the nightclub fire that led to the deaths of 48 people
Common Ground
How does a post-Brexit world shape the identity and relationship of these islands
Family NoticesOpens in new window
Weddings, Births, Deaths and other family notices