[yzydserd]

The bbc has a better article in their science section at https://www.bbc.co.uk/future/article/20230302-the-giant-arcs... dated March 2023. Today’s article is triggered by a presentation of results but contains less information.

[squigz]

That's now dated January 12, 2024 and was edited to include this latest news and a link to the new article.