Last Updated: Sunday, October 7, 2012, 14:39
NASA`s Swift satellite has found evidence of the presence of a previously unknown stellar-mass black hole in our Milky Way galaxy.
Last Updated: Saturday, October 6, 2012, 09:10
As part of a 2.35-million-pound project looking at how matter and energy interact, scientists are to mimic black holes in a laboratory on the outskirts of Edinburgh.
more videos >>
