The most precise measurement of the expansion rate ever made suggests an unknown force may be affecting the universe.

The most precise measurement yet of how fast the Universe is expanding shows we have a real and serious problem on our hands.

Never has a measurement of cosmic expansion achieved such precision. It reveals that the universe is expanding faster than ...

For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right now? The expansion rate, called the Hubble constant, ought to come out the ...

A difference of a few kilometers per second might not sound like much. In cosmology, it has become one of the field’s most stubborn problems. An international team of astronomers has now delivered one ...

A spectacular cosmic event nicknamed “SN Winny” could help solve one of astronomy’s biggest mysteries: how fast the universe is expanding. This rare superluminous supernova, located 10 billion ...

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. By funneling decades of data into the ...

An image that could solve a long lasting cosmic mystery Unprecedented chance to measure the growth of the universe Collaboration between TUM, LMU and Max Planck Institutes That the universe is ...

A Simon Fraser University cosmologist believes his team’s new research may bring them a step closer to cracking one of science’s biggest questions – the Hubble tension. The quest to determine how fast ...

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