Potentially Hazardous Asteroid (7482) 1994 PC1 close encounter: online observation – 18 Jan. 2022
Why the open web links it
A live online observation of a close asteroid flyby, providing scientific context and public engagement in planetary science.
Linked by 3 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including space.com, popsci.com, 604now.com.