By Dr David Whitehouse
BBC News Online science editor
This is the oldest star in our Milky Way yet observed by astronomers. It could date back to the beginning of the Universe, about 14 billion years ago.
The giant star, HE0107-5240, is a rarity because unlike younger stars it is virtually metal-free. It is from the first generation of stars made from
the simple elements
news.bbc.co.uk...