A little-known Soviet mission to rescue a dead space station (2014) - https://news.ycombinator.com/item?id=20489142 - July 2019 (36 comments)
Little-known Soviet mission to rescue a dead space station - https://news.ycombinator.com/item?id=17068017 - May 2018 (3 comments)
The little-known Soviet mission to rescue a dead space station (2014) - https://news.ycombinator.com/item?id=11744920 - May 2016 (10 comments)