Weekly Science Update

M87
An optical image of the elliptical galaxy M87, which hosts a massive black hole in its nucleus. A jet of material can be seen being ejected (at the 1 o'clock position). M87 lies in a cluster of galaxies, some of which can also be seen here. New results show that the spin of the supermassive black hole could power the jet.
Credit: Adam Block, Mt. Lemmon SkyCenter, U. Arizona
Low Resolution Image (jpg)
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