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How is an astronaut's family affected when they have to travel for work — in outer space?

While astronauts do not leave home to go to war or face combat, families of space travelers may share a few commonalities ...
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What It’s Like to Work in Space: Inside an Astronaut’s Routine

Working in space is more than floating in microgravity. Astronauts train intensely and use advanced tools to not only survive, but also conduct advanced scientific research. Given the difficulties, ...