The Magnetospheric Multiscale mission—MMS—has spent the past four years using high-resolution instruments to see what no other spacecraft can. Recently, MMS made the first high-resolution measurements of an interplanetary shock.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/nasasmmsfind.gif)
Source:
https://phys.org/news/2019-08-nasa-mms-interplanetary.html