is the cosmos infinite?

https://bigthink.com/starts-with-a-bang/universe-infinite/

milky way

https://scitechdaily.com/astronomers-find-the-biggest-structure-in-the-milky-way-filament-of-hydrogen-3900-light-years-long/

cosmic filaments

https://www.quantamagazine.org/pulsar-data-may-point-to-cosmic-strings-from-the-big-bang-20200929/ https://www.sciencenews.org/article/dark-matter-cosmic-filaments-biggest-spinning-objects-space https://astrobites.org/2022/08/10/firmament_filaments/ https://en.wikipedia.org/wiki/Galaxy_filament

big bang