Physicists have experimentally reversed electromagnetic waves in time, confirming a theoretical prediction that has stood for ...

Black holes have long captured the imagination of both scientists and the general public. These exotic objects—once thought ...

Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...