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Researchers develop new design and fabrication method to make lightsails for interstellar travel
In a potential step toward sending small spacecraft to the stars, researchers have developed an ultra-thin, ultra-reflective ...
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'It’s still surreal': NASA engineer explains what it's like to help put spacecraft into orbit
Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...