New observations from the James Webb Space Telescope back up previous findings from the Hubble telescope that contradict ...

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These instruments, like the Hubble Space Telescope, reported a value of around 73 km/s/Mpc. The difference between these ...

The key to this test is understanding that there do seem to be universal constants that make intelligent life—or, at least, ...

New analysis supports Einstein's relativity and narrows neutrino mass ranges, hinting at evolving dark energy. Gravity, the ...

Recent observations from the James Webb Space Telescope (JWST) challenge the previously held cosmic theory on the universe's ...

It can feel like a brain teaser, but the universe is considered everything within the universe. In the expanding universe, ...

The DESI project previously reported that dark energy — long thought to be constant — changes over time. A new analysis reaffirms that claim.

Scientists using the James Webb Space Telescope have made a discovery which could overturn our basic assumptions about the universe.

Scientists cross-checked data from JWT and Hubble and concluded the mismatch in data could only be explained by a new ...

New observations from the James Webb Space Telescope suggest that a new feature in the universe -- not a flaw in telescope measurements -- may be behind the decade-long mystery of why the universe is ...

This month marks three years since the James Webb Space Telescope was first launched, which still feels something like a ...