Astronomers have long understood that the universe is expanding—in other words, the space in between cosmic objects that aren ...
A new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," ...
Astronomers can't agree how fast our cosmos is expanding. A new James Webb Space Telescope study has made the crisis even ...
The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...
"The discrepancy between the observed expansion rate of the universe and the predictions of the standard model suggests that ...
Nicknamed the Firefly Sparkle, this galaxy existed just 600 million years after the Big Bang and gleams with 10 distinct star ...
New observations from the James Webb Space Telescope suggest that a new feature in the universe—not a flaw in telescope ...
Fresh corroboration of the perplexing observation that the universe is expanding more rapidly than expected has scientists ...
These instruments, like the Hubble Space Telescope, reported a value of around 73 km/s/Mpc. The difference between these ...
This mid-infrared image of colliding galaxies IC 2163 and NGC 2207 from the James Webb Space Telescope shows two large ...
By reverse-engineering James Webb Space Telescope (JWST) exoplanet data, a team of astronomers just spotted dozens of tiny ...
Firefly Sparkle is a lightweight among the universe's galaxy contenders seen by NASA's James Webb Space Telescope, but the discovery is no less important than more massive galaxies because of what it ...