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James Webb Telescope Discovers Tiny New Moon Orbiting Uranus

A team from the Southwest Research Institute has discovered a tiny new moon orbiting Uranus using NASA’s James Webb Space Telescope. The moon, called S/2025 U1, is just 6 miles (10 kilometers) wide, too small for Voyager 2 to detect during its 1986 flyby. This discovery brings Uranus’s total known moons to 29, with S/2025 U1 orbiting 35,000 miles from the planet’s center. Scientists say its presence hints that Uranus’s crowded system of moons and rings may still hold more hidden surprises awaiting discovery with Webb’s powerful instruments.

Single Quantum Device Measures Amperes, Volts, and Ohms in New Discovery

Scientists at NIST have developed a quantum device that measures amperes, volts, and ohms within a single system for the first time. Reported in Nature Electronics, the breakthrough uses two integrated quantum standards to achieve unmatched accuracy. The innovation could transform electrical measurements across research, technology, and diagnostics by simplifying processes and reducing errors.