Wait, soviets already did automated sample returns while apollo was still ongoing [0]?! That's quite a surprise to me... don't think I ever came across this, and I do follow quite a bit of space news. E.g. this [1] recent set of videos how Apollo moon rocks are stored did not mention it at all, and I'd certainly expect them to have exchanged some samples.<p>Now I'd really love to learn more about what kind of tech that long ago achieved the precession necessary for an automated sample return.<p>[0] <a href="https://en.wikipedia.org/wiki/Luna_16" rel="nofollow">https://en.wikipedia.org/wiki/Luna_16</a><p>[1] <a href="https://www.youtube.com/watch?v=QxZ_iPldGtI" rel="nofollow">https://www.youtube.com/watch?v=QxZ_iPldGtI</a>