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Last updated on April 19, 2014 at 17:21 EDT

Latest Stefan Gillessen Stories

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2008-12-10 07:55:00

In a 16-year long study, using several of ESO's flagship telescopes, a team of German astronomers has produced the most detailed view ever of the surroundings of the monster lurking at our Galaxy's heart "” a supermassive black hole. The research has unraveled the hidden secrets of this tumultuous region by mapping the orbits of almost 30 stars, a five-fold increase over previous studies. One of the stars has now completed a full orbit around the black hole. By watching the motions of...