Inside some very special black holes, there may be a boundary called a Cauchy horizon. Columnist Leah Crane explores the ...

If you could take an apple and break it into smaller and smaller parts, you would find molecules, then atoms, followed by ...

Scientists know our universe is expanding. Now they have a better idea how fast. Cosmologists who study the universe know it began with the big bang and has been expanding from a single point ever ...

New map of the Universe. On the night of 14 April, a cosmology project completed its initial five-year mission to create the most detailed 3D map of the Universe so far. The Dark Energy Spectroscopic ...

Physicists are grappling with a major mismatch between theory and observation in the energy driving the universe’s expansion. New research points to an unexpected link between quantum gravity and ...

Before Gunn and Safran could get their vision underway, they had to finish out the projects already chugging along the Warner Bros. Discovery assembly line. Okay, not all of them. A third Wonder Woman ...

Scientists have long assumed our universe would continue on for trillions of years, but a new study presents a much shorter life span for the cosmos: Our universe might last only another 33 billion ...

The conclusion of DESI's first survey marks an important milestone for cosmology, which finds itself in a bind for the best reasons. Reading time 5 minutes Last week, the Dark Energy Spectroscopy ...