The James Webb Space Telescope can look deeper (and earlier) into the cosmos than any telescope before it. How much do you ...

Galaxies in the early universe tend to be clumpy, but the new JWST discovery of a "grand design" spiral galaxy just 1.5 ...

Our universe appears to be expanding about eight percent faster than initially assumed possible, according to new observations from the James Webb Space Telescope. There has been a long ...

After decades of planning, the James Webb Space Telescope launched on Christmas Day 2021. Here are some of the most important ...

New observations from the James Webb Space Telescope (JWST) have corroborated data from its predecessor, the Hubble Space Telescope, to determine something is missing from our recipe of the cosmos.

Two years of data from NASA's James Webb Space Telescope have now validated the Hubble Space Telescope's earlier finding that the rate of the universe's expansion is faster - by about 8 per cent ...

SEE ALSO: Webb telescope scientists forced to reckon with enormous galaxy outliers In this James Webb Space Telescope image of the Spiderweb protocluster, galaxies are circled in white.

The astronomical confusion started at 2 a.m ET on June 26, 2023. Scientists using the powerful James Webb Space Telescope sought to observe a planet beyond our solar system (an exoplanet ...

A team of scientists published their findings this week using Nasa's James Webb Space Telescope (JWST) to cross-check the physics problem known as "Hubble Tension," which refers to Hubble Space ...

The James Webb Telescope — the super-sensitive, tennis-court-sized, space-based imager jointly managed by several international space agencies — continued to deliver gorgeous shots of the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Using the James Webb Space Telescope (JWST), astronomers have discovered a fourth world in a ...