Unidentified object in space: NASA mystery may be mega black hole (VIDEO).

Mysterious Object in Deep Space Has Astronomers Excited (Video)  

Mysterious Object in Deep Space Has Astronomers Excited (Video)  

Slate in motion.
Nov. 20 2014 3:24 PM

What Is This Strange Space Object?

Two fascinating theories.

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Some 90 million light-years away, astronomers have discovered a highly unusual object. One explanation might help test Albert Einstein’s theory of general relativity.

Update, Nov. 28, 2016: This video has been removed pending the resolution of a licensing claim.