After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of ...

What if the universe remembers? A bold new framework proposes that spacetime acts as a quantum memory. For over a hundred ...

Astronomers have long thought the universe should look generally the same in every direction, but an anomaly in the radiation ...

A new look at radio maps of the sky shows a pronounced tilt, called a dipole, that astronomers are still unable to explain ...

The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is ...

Astronomers have discovered what could be the largest black hole ever detected. With a mass of 36 billion times that of our Sun, its gravity is so powerful that it bends the light of an entire galaxy ...

The universe is expanding, and while that fact is fascinating, it also creates a question that trips people up: if it’s growing, what exactly is it expanding into? Our brains are used to picturing ...

Using a global network of telescopes, astronomers have detected the lowest-mass dark object yet found in the universe.