A project to map galaxies across the universe may have spied cracks in the foundation of our understanding of the cosmos.

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Scientists are homing in on the nature of a mysterious force called dark energy, and nothing short of the fate of the ...

Why Do Black Holes Form? Black holes form when a huge amount of matter is squeezed into a very small space. Cram enough ...

The Northern Lights have always been fascinating. They have a beautiful fluidity in how the colours dance together. This ...

The recent discovery of a stupendously powerful neutrino has left scientists scratching their heads. New research suggests it ...

Per the podcast summary: "Ever wonder if your pet is lying to you, what's inside a black hole, or whether you'd survive ...

Observers across most of the United States will have front-row seats to the spectacular total lunar eclipse overnight on March 13-14. Here's what to expect.

Full of extraordinary footage, Robert Stone's blissed-out mind-bender of a movie meditates on the possibilities of life in the universe.