Exotic Objects Do black holes and dark matter interact gravitationally? Does dark matter fall into black holes?
Exotic Objects Do black holes and their accretion disks always spin in the same direction? Does a supermassive black hole always spin in the same direction as its host galaxy?
Exotic Objects, Milky Way Ask Astro: Where would a telescope need to be to see the Milky Way’s black hole without any dust in the way?
Human Spaceflight, Space Exploration Space station astronauts complete nearly eight-hour spacewalk to investigate mystery hole
Cosmology, Exotic Objects, Robotic Spaceflight Chandra, Spitzer study suggests black holes abundant among the earliest stars
