Rosetta's closest encounter

European Space Agency, ESA · 69K views · 2015 · 4:14

Open on YouTube

Space exploration & spaceflightother

Why the open web links it

Explains Rosetta's closest approach to Comet 67P and its subsequent scientific mission phases.

Linked by 2 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including inaf.it, scrippsnews.com.