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

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

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

A major international effort has produced an ultra-precise measurement of the Universe’s expansion rate, confirming it’s faster than early-Universe models predict. By linking multiple ...

"It's not every day that you come up with an entirely new tool for cosmology." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A team of ...

The local universe may be expanding more slowly than previously thought. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The local universe may ...

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 ...

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 ...

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