SpaceX delivered two astronauts to the International Space Station for NASA on Sunday, following up a historic liftoff with an equally smooth docking in yet another first for Elon Musk’s company.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/1-spacexshisto.jpg)
Source:
https://phys.org/news/2020-05-spacex-historic-encore-astronauts-space.html