Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...
Morning Overview on MSN
A fresh cosmic map could finally crack the Hubble tension
The universe is expanding, but astronomers still cannot agree on exactly how fast. That mismatch, known as the Hubble tension ...
An international team of astronomers has investigated a short-lived optical flare designated AT2022zod. As a result, they ...
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