Somewhere in the southern sky, light that left a small galaxy roughly 13 billion years ago finally landed on the detectors of ...

Less than half a billion years after the Big Bang, a small galaxy was already thick with dust. That is the central finding ...

The galaxy, Messier 77, is known as "The Squid" due to its curling "tentacles" ...

Neptune's moon Nereid may be the lone survivor of an ancient cataclysmic event, according to new findings from the James Webb ...

NASA released more than a dozen new, detailed images of spiral galaxies captured by the James Webb Space Telescope. The various pictures are part of the Physics at High Angular resolution in Nearby ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA technicians working on the James Webb Space Telescope's giant 18-segmented gold mirror. And in 2025, its budget is on track ...

WASHINGTON -- A stellar nursery where stars are born, interactions between galaxies and a unique view of an exoplanet are just some of the new cosmic images were shared Tuesday. After decades of ...

A planet that is about the size of Saturn, but with a temperature more like Earth's, has an atmosphere rich in methane, ...

The team of astronomers behind the find suggested it could help us better understand planet and moon formation in our solar system and beyond the Milky Way. The team was able to make the first-ever ...

New images taken by NASA's James Webb Space Telescope show young stars forming within a "toe bean" on the Cat's Paw Nebula. The Cat's Paw Nebula is named after its resemblance to a feline footprint: ...