James Webb Space Telescope (JWST) found that the surface of Uranus' moon Ariel, which is a candidate ocean world, is coated with a significant amount of carbon dioxide ice. It was discovered on ...

"We've got our fingers crossed for a moon impact," Alan Fitzsimmons, a physics and math professor at Queen's University Belfast in the U.K. who was not involved in the JWST observations ...

Astronomers are closely monitoring Asteroid 2024 YR4 amid concerns that it could collide with the Moon in 2032 ... to observations from the James Webb Space Telescope (JWST).