The new moon's estimated size is about 6 miles across, with its small size possibly contributing to its ability to hide from ...

From individual lenses providing unique new insights into distant galaxies, to studying the effect over large statistical ...

The Webb telescope detected the object on February 2 during an observation with its Near-Infrared Camera (NIRCam).

A new image has revealed the clearest glimpse yet of an interstellar visitor zipping through our solar system. The Hubble ...

The International Astronomical Union (IAU) hasn’t given it a name yet, but NASA has announced that astronomers discovered a new moon orbiting Uranus using images taken by the James Webb Space ...

NASA’s James Webb Space Telescope has found a previously unknown moon orbiting Uranus.

Penn State astronomers are using data from NASA’s James Webb Space Telescope, combined with theoretical models, to investigate a distant, radiation-bathed protoplanetary disk. The basic ingredients ...

A team of astronomers announced Tuesday that a new satellite measuring roughly 90 football fields across was discovered ...

For now, the tiny new moon has a clunky name, but if it passes peer review, they might call it something better.

Mysterious red galaxies from the universe’s dawn may trace back to rare, slow-spinning dark matter halos, creating extreme conditions that sparked rapid star or black hole growth.

NASA scientists at the Southwest Research Institute discovered a 29th moon orbiting Uranus while using infrared detection ...

Using the powerful James Webb Space Telescope, scientists have spotted a moon nestled near Uranus’s rings that’s so small you ...