A new image from the James Webb Space Telescope shows thousands of glittering galaxies that it spied by peering through ...

Astronomers using NASA’s James Webb Space Telescope just gave a cosmic mystery a serious plot twist. The event in question—a ...

The James Webb Space Telescope has captured imagery of spiral galaxy NGC 7469, which is 90,000 light-years in diameter. The galaxy is "roughly 220 million light-years from Earth in the constellation ...

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

NASA's James Webb Space Telescope has captured the first detailed images of asteroid 2024 YR4, providing new insights into ...

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

When the planet finally fell in toward the star, it splashed away layers of gas from the star’s outer atmosphere, and this gas gradually cooled into cold dust which now sits as a cloud around the star ...

An asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope went to get a look at it ...

This preferred direction of spin might be due to one of two reasons: either our entire universe exists in a black hole, or ...

The star ZTF SLRN-2020 was believed by astronomers to have swollen up and engulfed a planet. Recent studies, however, suggest ...