Space & PhysicsAugust 1, 2014
Astronomers are on the Hunt for Mid-Size Black Holes
Tipping the scales at less than about a million suns in mass, middleweight black holes may hold clues to how their much larger siblings, and galaxies, first formed
Stories by Jenny E. Greene
January 12, 2012
Future Studies Will Extend Census of Middleweight Black Holes
The current census of middleweight black holes is incomplete in many ways. Additional studies will push astrophysicists' understanding of and search for middleweights in new directions
Space & PhysicsJanuary 1, 2012
Middleweight Black Holes: Clues to the Universe's Evolution
Tipping the scales at less than about a million suns in mass, middleweight black holes may hold clues to how their much larger siblings, and galaxies, first formed