A successful launch for MMX !


26 October 2026

LENS : LIRA – Weekly Highlight

On 19 October 2026 at 9.41 pm Paris time, the Japanese MMX probe lifted off from Tanegashima, Japan. Members of the LIRA’s MIRS team were there to witness the moment, filled with a mix of emotion and pride.

Heading for the Martian moons, Phobos and Deimos ! MMX is set to shed light on their origins and return samples from Phobos to Earth in 2031.

Within the Paris Observatory – PSL, LIRA is the prime contractor for MIRS, under the project management of CNES. This infrared spectrometer will map the composition of the two moons and help determine the sampling sites.