![](https://ciera.northwestern.edu/wp-content/uploads/2021/11/item14_GWTC-3_Stellar_Graveyard_diamond_fill-550x310.png)
Black holes of ‘all shapes and sizes’ in new gravitational-wave catalog
Largest catalog ever assembled, detailing 35 events, released today An international team of researchers, including Northwestern University astrophysicists, has released the largest-ever catalog of...