Scientists believe they’ve discovered a new method to pin down just how fast our universe is expanding over time.

In a new study, a team of researchers from the University of Chicago found that studying the gravitational waves emitted by cosmic collisions could lead to more resolute predictions about how quickly the universe is expanding.

The scientists are so confident in this method that they say they could have a ‘precise measurement’ of the universe’s rate of expansion in roughly five to ten years.