In September 2019, my colleague Anna Kapinska gave a presentation showing interesting objects she’d found while browsing our new radio astronomical data. She had started noticing very weird shapes she couldn’t fit easily to any known type of object.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/wtfnewlydisc.jpg)
Source:
https://phys.org/news/2020-12-newly-ghostly-circles-sky-current.html