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Technology

NASA astronaut Chris Cassidy lands back on Earth

Screenshot by Stephen Shankland/PJDM NASA astronaut Chris Cassidy and cosmonauts Ivan Vagner and Anatoly Ivanishin have returned safely again to Earth, the space agency stated Thursday. They’d been working in Earth’s orbit for 196 days aboard the Worldwide Area Station.  Cassidy labored with Robert Behnken and accomplished 4 spacewalks to improve station batteries.  For extra like […]