Scientists Appear to Have Spotted an Unknown Planet in Nearest Star System to Earth
It's not easy to uncover exoplanets, largely lightless objects that either lurk in the dark void of space or are blown out by the light of a nearby star. But astronomers using the James Webb Space Telescope believe they've found a new one — and it's just four light years away. Using the James Webb's Mid-Infrared Instrument, the team found strong clues of a mysterious gas giant in the Alpha Centauri star system, the nearest star system to Earth. Tantalizingly, the suspected world appears to be o