All the tools for measuring it in the local, recent Universe give fairly consistent results, around 72 to 74 kilometers per ...

The Dark Energy Spectroscopic Instrument (DESI) has successfully completed the largest high-resolution 3D map of the universe ...

The universe is expanding, and physicists cannot agree on how fast. In a preprint posted in late May 2026, the H0 Distance ...

The Dark Energy Spectroscopic Instrument (DESI) has completed the most comprehensive 3D map of the universe ever created, ...

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

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

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

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

Cosmological expansion is widely treated as a proven fact. It is not proven. For nearly a century, cosmology has told a ...

AUSTIN (KXAN) — A commonly held belief that the universe is rapidly expanding may be wrong. A new paper published this month suggests the universe’s expansion might be slowing down and it could mean ...

A new analysis has found that the local Universe is expanding faster than predicted from the early Universe, confirming a long-standing mismatch between ...