The NASA/ESA/CSA James Webb Space Telescope has discovered a new moon orbiting Uranus. The moon, designated S/2025 U1, is ...

Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system, whose atmospheric composition challenges our understanding of how it ...

In early February, the space observatory's Near-Infrared Camera (NIRCam) caught the minuscule and still-unnamed object orbiting the gas giant at a distance of 35,000 miles. "It’s a small moon but a ...