Sarah Pena

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  NASA Just Announced 1,284 New Planets

  There are now 3,264 known planets outside our solar system. NASA on Tuesday said 1,284 new planets...

  Sarah Pena May 11, 2016
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  Space Debris Is Real, And It Almost Hit Our Planet Several Times In 2003

  Just like garbage on Earth, garbage in outer space is tricky to manage, and it could cause...

  Sarah Pena November 24, 2015