Astronomers have discovered the most distant and thus earliest spiral galaxy ever seen, using the James Webb Space Telescope ...

After the 'best ever signs of life' were spotted by the James Webb Space Telescope, a scientist has explained what these ...

One of the great mysteries that humanity has been pursuing since time immemorial is whether there is life beyond our planetary frontier. Many people are tirelessly investigating th ...

That exoplanet is 124 light-years away in the Leo constellation. It's described as much larger than Earth but smaller than ...

Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb ...

Amid harsh cuts, the Trump administration has proposed canceling the nearly ready-to-launch Nancy Grace Roman Space Telescope ...

JWST discovers Zhúlóng, the earliest Milky Way-like galaxy, 800 million years after the Big Bang explosion occurred.

A stunning new image from the James Webb Space Telescope (JWST) is allowing astronomers to examine the complex and turbulent ...

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...

In 2009, NASA launched the Wide-field Infrared Survey Explorer, or WISE, mission to make infrared observations. This was the ...

Scientists detect potential biosignatures on a nearby exoplanet, hinting at possible alien life for the first time.

The image was published as part of the 35th anniversary celebrations of the NASA/ESA Hubble Space Telescope, which was ...