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NASA's Europa Clipper captured this infrared image of the heat radiation from Mars and its moons Phobos (closest to Mars) and Deimos (seen in upper left corner) on Feb. 28, 2025, as the spacecraft approached the Red Planet while en route to the Jupiter system to investigate the icy moon Europa. The mission flew by Mars the next day, using the planet's gravity to help shape the spacecraft's trajectory. When the image was taken by the mission's Europa Thermal Emission Imaging System (E-THEMIS), the spacecraft was about 560,000 miles (900,000 kilometers) from the Red Planet. The image is compose…
