Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story ...
When black holes collide, the crash generates ripples in the fabric of spacetime—gravitational waves. Thanks to a global network of observatories—called the Laser Interferometer Gravitational-Wave ...
The results reveal that our universe is reverberating with cosmic collisions. Some of the waves stem from pairs of black ...
When the densest objects in the universe collide and merge, the violence sets off ripples, in the form of gravitational waves ...
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