Scientists at Radboud University say the universe will fade out far sooner than once believed, not in 10¹¹⁰⁰ years, but in ...

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

Then there was the September discovery of C/2025 R2 (SWAN), a comet so bright that even when it was near the moon on ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

“Our latest discovery helps solve a 20-year cosmic mystery,” co-lead author Daniel Whalen from the University of Portsmouth's ...

For over two decades, cosmologists have believed that the universe is expanding at an accelerating pace, driven by a ...

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...

If you look across space with a telescope, you’ll see countless galaxies, most of which host large central black holes, billions of stars and their attendant planets. The universe teems with huge, ...

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

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

These gigantic structures, which contain hundreds or even thousands of galaxies bound together by gravity, offer important ...

Dark matter is special in that it doesn't emit, absorb or interact with light, so science had to find a more creative way to ...