A combined team of researchers from the Jet Propulsion Laboratory, California Institute of Technology and the Royal Observatory of Belgium, has found evidence that Mars has a Chandler wobble. In their paper published in the journal Geophysical Research Letters, the group describes their study of decades of data from Mars probes and what it showed them.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/2-mars.jpg)
Source:
https://phys.org/news/2021-01-mars-chandler.html