Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

It’s safe to say that at the end of its eight-episode first season, Prime Video and the Westworld team of Jonathan Nolan and Lisa Joy have seemingly pulled off the impossible and successfully adapted ...

Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise ...