Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

Dark energy—the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the universe ...

A swarm of galaxies called the Bullet Cluster is the biggest, best natural laboratory for studying dark matter that ...

For astronomers studying dark matter, the Bullet Cluster is one of the greatest laboratories in the universe. Follow-up ...

QROCODILE has set record-breaking sensitivity in the search for dark matter, detecting signals at energy levels once thought impossible. These results may be just the first step toward finally ...

Astronomers use many methods to determine this number, including gravitational lensing, the universe’s expansion rate, and more.

A new experiment called QROCODILE, led by the University of Zurich and the Hebrew University of Jerusalem, has achieved record sensitivity in the hunt for light dark matter. Using superconducting ...

It's one thing when a respected scientist has a novel idea of what dark matter or dark energy might be, or what could explain ...

A new paper published in Physical Review D in September, by Frieman and Anowar Shajib, a NASA Hubble Fellowship Program Einstein Fellow in Astronomy and Astrophysics, combines current data from a ...

Future gravitational wave observations will allow us to test more exotic scientific theories, and maybe even probe the ...

The universe has many secrets we'll never discover, and the domain wall is one of them. I The expansion is ongoing, and it ...