First spacecraft to photograph another landing

On 25/05/2008, NASA’s Mars Reconnaissance Orbiter became the first spacecraft to photograph another spacecraft during its landing on another planet. The image captured NASA’s Phoenix Mars Lander descending toward the Martian surface under its parachute. The photograph was taken by the High Resolution Imaging Science Experiment camera aboard Mars Reconnaissance Orbiter as Phoenix descended through the atmosphere toward its landing site in the northern plains of Mars. At the time of the image, Phoenix was suspended beneath its parachute, with the backshell visible above the lander. The photograph was captured from orbit while Phoenix was still several kilometers above the surface. This marked the first time an active landing sequence on another world was documented from orbit by a separate spacecraft. The timing required precise coordination between the orbiting Mars Reconnaissance Orbiter and the descending lander. Phoenix successfully landed later the same day in the Vastitas Borealis region near Mars’s north polar area. The landing mission aimed to study water ice and soil chemistry in the polar plains. The orbital photograph provided visual confirmation of the entry, descent, and landing phase and demonstrated the capability of spacecraft to support and monitor other missions during critical operations.