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The X-37B, launched in September 2017, has returned to Earth. It was the fifth acknowledged mission for the vehicle since 2010, but details of its mission are being kept under wraps.
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Synthetic chemicals have been found in Colorado water supplies. The Pentagon is examining hundreds of military sites for possible contamination by PFCs, which have been linked to health problems.
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This week on JenX, we introduce a new Jen - Jennifer Martin. For her first contribution to the series, she reflects on the ways her life is about to…