The team used more than a decade’s worth of observations of Uranus’ unique aurorae taken with Hubble and refined the planet’s ...

"We discovered a galaxy which formed 15 billion times the mass of the sun in stars and then stopped forming stars before the ...

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

As Bajaj puts it: "These James Webb Space Telescope data sets are so beautiful." ...

A new way to measure the length of Uranus’s day could also help determine the rotation rates of other celestial ...

Kornmesser illustration Scientists using two enormous telescopes — one ... factor that could complicate astronomers' interpretation of what's going on in this old galaxy: A phenomenon called ...

Astronomers discovered it using NASA’s James Webb Space Telescope. The size and shape surprised experts worldwide.

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time ... old baby pictures of a now middle-aged cosmos. The research, by the Atacama Cosmology ...

Oxygen has been detected in the most distant galaxy ever discovered, surprised astronomers ... old — two percent of its current age. Since coming online in 2022, the powerful Webb telescope ...