At 225 solar masses, this gargantuan merger of two black holes challenges our thinking on these famously elusive objects.

Astrophysicists have discovered the largest known merger of two black holes to form a larger single hole about 225 times the ...

To study this merger, scientists had to use advanced models that account for how fast-spinning black holes behave—a ...

Today on Louisiana Considered, we hear how law enforcement officers that don’t comply with immigration authorities could face ...

Astrophysicists have detected the largest known merger of two black holes, resulting in a gravitational wave that traversed the universe.