This week, astronomers announced the detection of a rare event, a star being torn to shreds by a massive black…
An exciting new discovery was unveiled early this week at the 223rd meeting of the American Astronomical Society being held…
Supermassive black holes likely are behind most of the nearly 100,000 new X-ray sources plotted by the Swift X-ray Telescope,…
Two black holes in the middle of a galaxy are gravitationally bound to each other and may be starting to…
Jets of high energy particles emanating from a black hole have been detected plenty of times before, but in other…
The concept of a black hole jet isn't a new one, but we still have a lot to learn about…
The early universe was sizzling with active galactic nuclei (AGN) — intensely luminous cores powered by supermassive black holes — most…
It's one of the puzzles of cosmology and stellar evolution: how did supermassive black holes get so... well, supermassive... in the…
Did you ever wonder what it would be like to observe what happens to a galaxy near a black hole?…
50 million light-years away a quasar resides in the hub of galaxy NGC 4438, an incredibly bright source of light…