Posts Tagged ‘solar system’

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Voyager I just keeps going!

August 17, 2013

Wow, Voyager I has reached the heliosphere, basically, the edge of the solar system. I remember well the day it was launched in 1977.  This is the first manmade object to reach this far out into space.  It is humanity’s first attempt to shake hands with other sentient beings.

Other spacecraft, Pioneer 10 and 11 for instance, had simple plaques.  Sort of a “Property of Earth” thing, but Voyager I and II have special records aboard that give a road map, greetings in 55 languages, and sounds from Earth, as well as visual instructions on how to play the record.

NASA still receives data from both units.  They will start to exhaust their fuel sometime after 2020.  We will lose contact but both travelers will keep going, hopefully to fulfill their ultimate goal of making contact.

There was a time when we reached for the stars.  Now…

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