2170s
The 2170s decade covers the period from 2170-2179.

Years

Events 
In an alternate timeline, Annorax of the Krenim uses temporal technology to remove the Rilnar from existence. As a result, a plague destroys most of the Krenim race. Annorax begins his two-hundred-year attempt to resurrect his people. ()

In an alternate timeline the planet Gaia is colonized by the crew of the  who had been transported through time. The ship crashed on the surface and was unable to send a distress call, as communications through the Bajoran wormhole were not possible at the time. ()

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de:2170er
fr:22ème siècle#Années 2170
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pl:2171-2180
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