The only thing better than studying the largest compact objects in the universe is smashing them together. In this episode, Lucia, Shashank, and Cole cover binary black hole mergers and what these violent events can tell us about our universe! Lucia talks us through some mergers' specific spins and Cole forces Shashank to talk about cosmology again. 

https://astrobites.org/2025/07/17/lss-bbhgw-expansionrate/

Space Sound:

https://science.nasa.gov/mission/hubble/multimedia/sonifications/