We Finally Know Why a Solar Array on NASA’s Asteroid Probe Failed to Open After a lanyard fell off its spool, NASA is mulling whether to try again to deploy the solar panel—or do nothing.

Open-channel droplets array have attracted much attention in biochemical analysis, biofluid monitoring, biomarker recognition, and cell interactions with the advantages of miniaturization ...

NASA's Lucy spacecraft has a problem with one of its solar arrays, which has not locked into place properly. Now there's a plan to fix it.