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Black Hole Burp

WATCH: Our Black Hole's Hidden Burps

| Shannon Palus | Posted 10.28.2013 | Science

These days, the supermassive black hole at the center of our galaxy appears to be pretty docile. This wasn't always the case. New data from NASA's Cha...

Supermassive Black Hole Unleashes Colossal 'Belch'

Posted 01.08.2013 | Science

By: Tia Ghose, LiveScience Staff Writer Published: 01/07/2013 04:49 PM EST on LONG BEACH, Calif. – Astronomers have discovered what ...