Black holes that turn matter into energy could explain dark energy and answer two other cosmic questions. Now, the challenge ...

Astronomers have long known the universe is expanding—but exactly how fast remains one of the biggest mysteries in cosmology. Different techniques for measuring the Hubble constant stubbornly disagree ...

Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story ...

The Atacama Cosmology Telescope’s final data release confirms a major cosmic discrepancy and rules out many attempted solutions.

"The polarized light of the cosmic microwave background is sensitive to new physics that violates parity symmetry," the team ...

A groundbreaking computational physics framework has demonstrated that the three-dimensional fabric of the universe can be generated from scratch using a simple algorithm with exactly zero free ...

Stephen Hawking's quote emphasizes that even amidst life's difficulties, opportunities for success always exist. This message is crucial today as it encourages resilience and optimism, urging ...

We have known for several decades that the universe is expanding. Scientists use multiple techniques to measure the present-day expansion rate of the universe, known as the Hubble constant. These ...

For decades, astronomers have known that the universe is expanding. To determine how fast it is growing today, scientists calculate a value called the ...

For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right ...

Drawing together leading experts from across the field, an international collaboration of cosmologists has created a unified approach for measuring the value of the Hubble constant. Published in ...

Doyne Farmer says a super-simulator of the global economy would accelerate the transition to a green, clean world.