The Universe is big, as Douglas Adams would say. The most distant light we can see is the cosmic microwave background (CMB), which has taken more than 13 billion years to reach us. This marks the edge ...

In fact, the Euclid Consortium, the international group managing the European Space Agency's Euclid space telescope, just ...

Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a different path.

Scientists made a twin version of our universe, showing the evolution of all forms of matter and energy, in the biggest cosmological computer simulation to date. When you purchase through links on our ...

A team of researchers say they’ve calculated the underlying cosmological parameters of the universe by using an AI model that could supercharge our efforts to analyze how the cosmos is structured. As ...

AI improves the precision of cosmological parameter measurements. This AI method is significantly more cost-effective than traditional approaches. The AI analyzes both large and small-scale galaxy ...

The Universe might not exist forever. New observations by physicists indicate that it will one day reach its maximum size ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

One of the ways massive stars, those at least 10-times bigger than the Sun, reach their end is in a supernova—an enormous explosion caused by the star’s core running out of fuel. One consequence of a ...