New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.

Size of Life is an educational website that displays the relative sizes of everything from DNA to entire ecosystems through detailed, hand-drawn animations. Enter the site, and you'll find yourself on ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

But the supermassive black hole lurking at the core of NGC 3783 is 30 million times the mass of our humble sun, and the ...

In 2027, Stargate SG-1—created by Brad Wright and Jonathan Glassner—will celebrate its 30th anniversary, an incredible ...

Collider takes a look at the movies coming out in December 2025, and the winter movies of 2026 to look forward to this season ...

Endangered penguins living off South Africa's coast have likely starved en masse due to food shortages, a study said Friday, ...

How the world of the smallest particles is structured, what is known about fundamental forces, and what particles have to do ...

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...

Rybicki, M. (2025) Black Hole as a Topological Hole in the Fabric of Spacetime. Journal of Modern Physics, 16, 1799-1817. doi ...