When NASA astronaut Jessica Meir recently slipped her hands into the Life Sciences Glovebox on the International Space Station to conduct a new investigation on heart tissues, she brought a lengthy scientific collaboration full circle.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/astronautcon.jpg)
Source:
https://phys.org/news/2020-03-astronaut-heart-station-colleague.html