25-Feb-2025 Improving indoor air quality for better public health University of California - Davis UC Davis scientists are unraveling the complex factors that go into indoor air quality and how indoor air pollution and airborne pathogens are affecting public health.
25-Feb-2025 NASA's Lucy spacecraft takes its first images of asteroid Donaldjohanson NASA/Goddard Space Flight Center NASA’s Lucy spacecraft has its next flyby target, the small main belt asteroid Donaldjohanson, in its sights. By blinking between images captured by Lucy on Feb. 20 and 22, this animation shows the perceived motion of Donaldjohanson relative to the background stars as the spacecraft rapidly approaches the asteroid.
