Video - Giants in the Depths: Biggest Black Holes
Wednesday, December 16, 2009 - 11:49
in Astronomy & Space
Super-powerful galactic overlords rearrange the contours of space itself in their local neighborhoods. Their blast-waves heat up - and hollow out - hundreds of thousands of light years of interstellar space. Credit: SPACERIP & SPACE.com / Thomas Lucas & Dave Brody