How Far has Humanity Reached into the Universe?

How Far has Humanity Reached into the Universe? – Second Thought SUBSCRIBE HERE: http://bit.ly/2nFsvTS Humanity is a fledgling spacefaring species, with only a tiny percentage of people who have traveled into space. Most people throughout history have lived their whole life on our tiny rock, but how far have those select few explorers gone? How far into the void of space have we extended our reach? Watch to find out! Further Reading: https://www.jpl.nasa.gov/interstellarvoyager/ http://webb

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