For the first time, astronomers have detected a magnetic field associated with the Magellanic Bridge, the filament of gas stretching 75 thousand light-years between...
Sean Carroll is a physicist at Caltech. His research includes theoretical physics and astrophysics, especially cosmology, field theory, and gravitation. He has published several...
The LIGO discovery, the finding of a merger of 30-solar-mass black holes made astronomers question just how common black holes of such enormous sizes...