A vast cosmic structure once concealed by the Milky Way has now been mapped in unprecedented detail, revealing one of the ...

A distant Jupiter-like planet has revealed an unexpected secret: water-ice clouds hiding in its atmosphere. The discovery, made with JWST, shows these alien worlds are more complex than scientists ...

A Solar eclipse was one of the phenomena that prompted the ancient Greeks to come up with the most brilliant astronomic ...

A giant planet circling a nearby star has given astronomers a rare look at what a colder, more Jupiter-like world can be like ...

The interplanetary comet 3I/ATLAS is remarkably rich in a specific type of water that contains deuterium, meaning it came ...

The study of Epsilon Indi Ab shows that water ice clouds exist in its atmosphere, which advances exoplanet research.

Fifteen years after Western astronomers first discovered "buckyballs" in space (soccer ball-shaped molecules that resemble a ...

A planet with a mass almost seven times greater than Jupiter exists at a distance of 12 light-years and contains unexpected ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

Astronomers at the University of Hawaiʻi have precisely measured the age of a nearby sun-like star and its unusual companion, ...