The newfound satellite, only about six miles wide, becomes Uranus’ 29th known moon and orbits near the planet’s inner rings.

Astronomers find a new moon orbiting Uranus, boosting its known satellites to 29 using the James Webb Space Telescope.

What else is hiding in the brightness of the outer planets? That was made more pressing by the James Webb Space Telescope’s Near-Infrared Camera catching a dim, six-mile-wide moon around Uranus a ...

The asteroid Kamo'oalewa may have been ejected by a massive impact on Earth's moon, a new simulation has revealed.

A spacecraft built in Cedar Park will try to land on the moon’s surface about 2:30 a.m. Sunday. Firefly Aerospace’s Blue Ghost lunar lander has been orbiting the moon since mid-February and ...

Southwest Research Institute scientists propose a new model for the formation of compact exoplanetary systems that contain multiple rocky planets in tight orbits around their star. In this model ...

How do tidal forces shape a planet's orbital evolution, especially for those in the habitable zone? A recently submitted ...