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

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

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

An international collaboration of astronomers has produced one of the most precise measurements yet of how fast the local ...

An international team of at least 45 astronomers, including researchers from Inter-University Centre for Astronomy and ...

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.

A major international study by astronomers has confirmed that galaxies near our Solar System appear to be moving away from us ...

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

Scientists confirm the universe is expanding faster than expected, deepening the mystery known as the Hubble tension.

The first method involves direct distance measurements from nearby stars and galaxies. In contrast, the second looks further ...

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