Swift Observatory studies a pair of gas-churning monster black holes
Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...
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A 33-Solar-Mass Black Hole Has Been Discovered Near Earth
Scientists have recently found a black hole with a mass 33 times that of our Sun, and it's surprisingly close to Earth—relatively speaking, of course! This massive black hole, located in a nearby ...