AT SEA, PACIFIC OCEAN - DECEMBER 11: NASA's Orion Capsule splashes down after a successful uncrewed ...

This week in science

Orion splashdown and more: Understand the world through 7 images

The Artemis I mission ends with a splash.

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MARIO TAMA/AFP/Getty Images

NASA’s Orion vessel returned to Earth the week of December 714, as another groundbreaking mission headed to the Moon.

Here are the week’s biggest science stories, told in 7 striking images

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