New observations from the James Webb Space Telescope have reinforced the Hubble tension, a discrepancy between different ...

[B77] 63: Hubble has observed a budding star, SSTC2D J033038.2+303212, hidden in the constellation Perseus. It is in its ...

JWST researchers reported on measurements built on last year's confirmation based on Webb data that Hubble's measurements of ...

The James Webb Space Telescope has confirmed the universe's expansion rate, suggesting unknown cosmic factors drive its ...

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

Astronomers have long understood that the universe is expanding—in other words, the space in between cosmic objects that aren ...

Astronomers can't agree how fast our cosmos is expanding. A new James Webb Space Telescope study has made the crisis even ...

A Nobel Prize winning scientist using the James Webb Space Telescope has confirmed the controversial Hubble Tension.

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

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

New observations from the James Webb Space Telescope suggest that a new feature in the universe—not a flaw in telescope ...