Today scientists rely on two methods. The first is late-universe observation (or observation of the universe as we see it ...

Gravity, as most people understand it, is the familiar force that pulls a falling apple toward Earth. But for astronomers and ...

A comprehensive new study combines decades of research to reveal that we're missing an essential component in our ...

A comprehensive new study combines decades of research to reveal that we're missing an essential component in our ...

The universe is expanding about 10% faster than it should be, and a fresh set of measurements just made the problem harder to ...

Using a new framework, astronomers arrived at the most precise measurement of our universe’s expansion rate—but things still ...

Abstract: Virtual coupling deploys the relative-braking distance (RBD) to keep a minimal distance between successive units in a virtually coupled train set (VCTS). However, it is still challenging to ...

The universe is stretching apart faster than our current theories of physics can explain, and a new study has just confirmed that the discrepancy is not a fluke.

One of the most accurate determinations of the local Universe's expansion rate to date has been produced by an international team of astronomers.

A difference of a few kilometers per second might not sound like much. In cosmology, it has become one of the field’s most ...

A new synthesis of astronomical measurements confirms a persistent mismatch that could point to physics beyond current models ...

A major international effort has produced an ultra-precise measurement of the Universe’s expansion rate, confirming it’s ...