Astronomers Find Suspected Medium-Sized Black Hole in Omega CentauriMcDonald Observatory News April 2, 2008 More » |
What is the biggest black hole?The largest known black hole appears to be about three billion times the mass of the Sun. More » |
NGC 541
More » |
Fact vs. FictionBlack holes are among the most fascinating objects in the universe, and they create phenomena that a...More » |
Copyright ©2005-2007 University of Texas McDonald Observatory | About this Site | Funding provided by NASA and the National Science Foundation | |||
A supermassive black hole in the constellation Cetus.