The most precise measurement yet of how fast the Universe is expanding shows we have a real and serious problem on our hands.
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 ...
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New expansion-rate measurement deepens the 'Hubble tension' mystery
The universe is expanding about 10% faster than it should be, and a fresh set of measurements just made the problem harder 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.
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 ...
The first method involves direct distance measurements from nearby stars and galaxies. In contrast, the second looks further ...
A community-built distance network sharpens the Hubble constant and broadens the evidence behind the “Hubble tension.” ...
An international team of astronomers has produced a precise measurement of the universe’s current expansion rate, ...
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