BepiColombo captures new infrared images of Mercury's surface during fifth flyby

The BepiColombo spacecraft completed its fifth flyby of Mercury, capturing images in mid-infrared light for the first time. This new data reveals details about the planet's surface temperature, composition, and roughness. Using its Mercury Radiometer and Thermal Infrared Spectrometer, BepiColombo provided insights into features like the Bashō Crater. Researchers noted the ability to distinguish impact craters in the new images, highlighting the potential for further discoveries. The surface temperature of Mercury was recorded at 788°F (420°C) during the flyby. Although BepiColombo's arrival in Mercury's orbit is delayed until November 2026, these observations offer a preview of future findings.