A U.S. Naval Research Laboratory-built camera mounted on the NASA Parker Solar Probe revealed an asteroid dust trail that has eluded astronomers for decades.
Source:
https://phys.org/news/2019-12-nrl-camera-aboard-nasa-spacecraft-asteroid.html
Only the Autodidact is Free
A U.S. Naval Research Laboratory-built camera mounted on the NASA Parker Solar Probe revealed an asteroid dust trail that has eluded astronomers for decades.
Source:
https://phys.org/news/2019-12-nrl-camera-aboard-nasa-spacecraft-asteroid.html