JAPAN LAUNCHES HISTORIC MARS MOON MISSION TO COLLECT FIRST-EVER SAMPLES...
Science | The GuardianOctober 19, 2026
Japan has launched an ambitious spacecraft designed to land on Phobos, one of Mars's two moons, and return rock samples to Earth. The mission represents a rare opportunity to study material from a body that has long intrigued scientists seeking to understand the composition and origins of objects in the inner solar system. Successfully collecting and bringing back samples would make Japan only the second nation to retrieve extraterrestrial material from beyond the Moon, following the Soviet Union's achievement decades ago.
Phobos, which orbits closer to Mars than any other moon in the solar system, remains relatively unexplored despite decades of robotic missions to the Red Planet. The rocks and dust there could offer clues about Mars's geological history and the broader dynamics of planetary formation, making the scientific stakes significant for planetary science research worldwide.