Tech & Science

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Best Space Pictures Ever

From the first moon landings to vertigo-inducing space walks and high-resolution images of deserts, glaciers and cities on our planet.
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Ingredient of Life Might Not Exist Across Universe

"I think people didn't really think about [phosphorus]" in comparison to ingredients like carbon and water, Greaves told Newsweek. "It's kind of a nice opportunity to go, 'Look, this matters and it's not super hard.'"

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