Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Using Spektr-RG and Chandra space observatories, Chinese astronomers have investigated a nearby spiral galaxy known as NGC ...

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Using Webb’s near-infrared spectrograph, astronomers have captured new images of Neptune that finally reveal the planet’s ...

The threat from near-Earth asteroid 2024 YR4 may have subsided, but discoveries of other hazardous space rocks are set to ...

Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

Astronomers Baffled to Detect the Smallest Known Case of 'Galactic Cannibalism' in the Universe The universe remains a big ...

Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is ...

The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.