Mosquitos learn to avoid pesticides after single non-lethal exposure

Webb turns those 18 separate star images into a single unified star. Next comes even better focus.

How a single nerve cell can multiply

Perseverance recently broke a record for the most distance driven by a Mars rover in a single day, traveling almost 1,050 feet (320 meters) on Feb. 14, 2022, the 351st Martian day, or sol, of the mission. And it performed the entire drive using AutoNav, the self-driving software.