International researchers who studied the merging of two black holes say their new observations match theories developed by ...

The new study is based on a gravitational wave signal picked up in January this year. One of the study authors said the “exquisitely clear” data meant they could identify two ‘tones’ from the “black ...

Hyde Park Labs, at 5207 S. Harper Ave. north and east of the University of Chicago campus, opened about two and a half months ...

From Newton’s falling apple to Einstein’s curved spacetime, our understanding of gravity has come a long way, yet this ...

GPS satellites experience time differently than we do on Earth. Without compensating for this strange effect predicted by ...