Supermassive Black Hole
A supermassive black hole is truly enormous and can encompass up to billions of times the mass of a star. It is believed that there is a supermassive black hole in the centre of every Galaxy, including our own. It is thought that these central giants play a significant role in the formation of galaxies and are the gravitic center around which the stars revolve.
See main article: Black Hole
Related entries: Asteroid,
Big Bang,
Black Hole,
Cydonia,
Face on Mars,
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