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

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.

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

Scientists say the tiny satellite, which measures roughly six miles (10km) in diameter, is a "significant discovery".

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

The James Webb Space Telescope (JWST) continues to bear fruit. Images captured by the floating watchtower revealed a ...

Kenny goes over the possibly record heat on Wednesday while also noting a sharp cool off on the way. Learn more in your full ...