SpaceX launched its heftiest rocket with 24 research satellites Tuesday, a middle-of-the-night rideshare featuring a deep space atomic clock, solar sail, a clean and green rocket fuel testbed, and even human ashes.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/8-spacexlaunch.jpg)
Source:
https://phys.org/news/2019-06-spacex-hefty-rocket-satellites.html