Chinese astronauts in Tiangong-2 space lab play with silkworm in zero gravity http://buff.ly/2eUiHoz pic.twitter.com/8aRjO8K9Xr
3:30 AM - 20 Oct 2016
0 replies
9 retweets
5 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.