As NASA’s Ingenuity helicopter made its historic first flight on Mars, researchers made new discoveries even deeper in space during the week of April 14–21.
Here are the biggest science stories of the week, told in 9 astonishing images.
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As NASA’s Ingenuity helicopter made its historic first flight on Mars, researchers made new discoveries even deeper in space during the week of April 14–21.
Here are the biggest science stories of the week, told in 9 astonishing images.
