Tech & Science


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.

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.'"