Edit: the accompanying text says "a few days ago..." and a related weibo post shows this image
Shenzhou-16 crew have a veggie garden in a box
Robotic arm on China Space Stationby astronaut DENG Qingming
🎶 🚨 Shenzhou-16 crew do the cleanup in China Space Station
Tianzhou-5 undocked from the Tiangong space station at 0846 UTC today and entered interdependent flight mode, according to CMSA. TZ-5 will be deorbited over the South Pacific Sept. 12 (Beijing time). mp.weixin.qq.com/s/TM7Zj1ezunnp…
CSS after the departure of Tianzhou-5. Shot yesterday morning, Beijing, China. Celestron C14HD + QHY5III715C. PIPP+Autostakkert!3+ImPPG. Funded by Zhihu.com #LightHouseProject.
Watch Shenzhou-16 astronauts gardening in space
How do astronauts clean up their home in space?The new episode of #TiangongTVseries shows the scenes of before and after a general cleaning at #ChinaSpaceStation. Click on this.
I'm not sure if an actual candle was lit on ISS, but there was an experiment with a wick that showed the ball type flame.https://science.nasa.gov/science-news/science-at-nasa/2013/18jun_strangeflames