Astronomers are intrigued by a distant planetary system located 60 light-years from Earth, describing it as abnormal and chaotic. The system includes an exoplanet, 14 Herculis c, which is surprisingly cold, making it the coldest imaged exoplanet to date. NASA's James Webb Space Telescope captured images of this unique exoplanet, providing insights into its temperature, orbit, and atmosphere. The discovery sheds light on the unusual characteristics of this planetary system, where two gas giants orbit a central star in a crossing pattern resembling an "X." The findings have been accepted for publication in The Astrophysical Journal Letters and were presented at the American Astronomical Society meeting.
Source: https://www.usatoday.com/story/news/nation/2025/06/11/frigid-exoplanet-nasa-webb/84146044007/