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    Japan successfully launches MMX mission to retrieve samples from Martian moon Phobos

    Section editor: ·Moderate19 articles covering this·17 news sources·Updated an hour ago·World
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    Infographic detailing Japan's MMX mission timeline and milestones for sample return from Martian moon Phobos.

    What happened

    Japan's MMX mission successfully launched on October 19, 2026, aiming to collect samples from Mars' moon Phobos.

    The Context

    • International Collaboration: The mission is a joint effort led by JAXA, with partners including NASA, ESA, CNES, and DLR, showcasing global scientific cooperation.
    • Scientific Significance: It seeks to resolve debates about the origins of Phobos and Deimos, potentially enhancing our understanding of solar system formation.
    • Technological Foundation: Building on JAXA's successful Hayabusa missions, MMX employs advanced sampling techniques to gather and return Martian material.

    The Number

    10 grams

    — This is the minimum regolith sample mass targeted from Phobos, marking the first material returned from any Martian moon, which could provide critical insights into planetary evolution.

    Takeaway

    As the mission progresses toward its 2031 sample return, expect ongoing developments that could reshape our understanding of Mars and its moons.

    19 Articles
    RT (Russia Today)

    Japan launches historic mission for Mars moon samples

    Japan has successfully launched its Martian Moons eXploration (MMX) mission, aiming to retrieve samples from Phobos, one of Mars' moons. The H3 rocket took off from the Tanegashima Space Center, marking a significant milestone in Japan's space explor...

    18 hours ago
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    Ars Technica

    Japan launches mission to bring home a piece of the Martian moon Phobos

    Japan has successfully launched its Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, the largest moon of Mars. The spacecraft was launched from the Tanegashima Space Center, with the climax of the mission expected in 20...

    Ars Technica — All

    Japan launches mission to bring home a piece of the Martian moon Phobos

    Japan has successfully launched its Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, the largest moon of Mars. The spacecraft was launched from the Tanegashima Space Center, with the climax of the mission expected in 20...

    Emirates 24|7

    Japan launches mission to bring samples from Mars moon

    Japan successfully launched an uncrewed spacecraft towards Phobos, one of Mars' moons, on Tuesday, marking a significant step in its mission to collect samples from this celestial body and return them to Earth by 2031. The Japan Aerospace Exploration...

    ABC News Technology

    Japan launches spacecraft to mysterious moons of Mars in a bold mission to bring home soil samples

    Japan has successfully launched a spacecraft as part of its Martian Moons Exploration (MMX) mission, aiming to collect soil samples from Phobos, the largest moon of Mars. The H3 rocket was launched from the Tanegashima Space Center, marking Japan's f...

    HuffPost

    Japan Launches Spacecraft On Bold Mission To Mars’ Moons

    Japan has successfully launched its Martian Moons Exploration (MMX) spacecraft on a five-year mission to Mars, aiming to land a robotic prospector and rover on Phobos, the larger of Mars' two moons. The H3 rocket was launched from the Tanegashima Spa...

    The Guardian – Science

    ‘Once-in-a-lifetime chance’: Japan launches historic mission to collect rocks from Mars’s moon Phobos

    Japan has successfully launched its Martian Moons Exploration (MMX) spacecraft on an unprecedented mission to collect samples from Phobos, one of Mars's moons, using its H3 rocket from Tanegashima island. This mission aims to enhance understanding of...

    The Guardian

    ‘Once-in-a-lifetime chance’: Japan launches historic mission to collect rocks from Mars’s moon Phobos

    Japan has successfully launched its Martian Moons Exploration (MMX) spacecraft on an unprecedented mission to collect samples from Phobos, one of Mars's moons, using its H3 rocket from Tanegashima island. This mission aims to enhance understanding of...

    القدس العربي

    اليابان تطلق مركبة فضائية إلى أقمار المريخ

    Japan has launched a spacecraft to the mysterious moons of Mars, embarking on an ambitious mission to collect soil samples and return them to Earth. This five-year endeavor involves collaboration from five global space agencies, aiming to deploy a ro...

    The New York Times

    A Japanese Spacecraft Aims to Bring Back a Bit of a Martian Moon

    A Japanese spacecraft, part of the Martian Moons Exploration (MMX) mission, launched on October 19, 2026, with the goal of collecting samples from Phobos, the larger of Mars' two moons. This mission marks a significant milestone as it aims to return ...

    Bloomberg Technology

    Japan Launches Probe in First Sampling Mission to a Moon of Mars

    Japan has successfully launched a probe aimed at collecting samples from Phobos, one of Mars's moons, marking its first Mars mission in 28 years. This mission positions Japan ahead of China in the race to return samples from the Red Planet or its moo...

    Bloomberg Technology

    Japan Launches Probe in First Sampling Mission to a Moon of Mars

    Japan has successfully launched a probe aimed at collecting samples from Phobos, one of Mars's moons, marking its first Mars mission in 28 years. This mission positions Japan ahead of China in the race to return samples from the Red Planet or its moo...

    Sky News Technology

    Japan launches mission to Mars to bring back samples from its moon

    Japan has successfully launched a spacecraft towards Mars as part of its Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, the largest of Mars' two moons. The H3 rocket was launched from the Tanegashima Space Center, mar...

    Sky News

    Japan launches mission to Mars to bring back samples from its moon

    Japan has successfully launched a spacecraft towards Mars as part of its Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, the largest of Mars' two moons. The H3 rocket was launched from the Tanegashima Space Center, mar...

    Scientific American — Global

    Japan launches a probe to collect rocks from Mars’s moon Phobos

    Japan has launched the Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, one of Mars's moons. This mission marks Japan's first Mars endeavor in 28 years and is expected to take about one year to reach Mars, followed by t...

    Scientific American

    Japan launches a probe to collect rocks from Mars’s moon Phobos

    Japan has launched the Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, one of Mars's moons. This mission marks Japan's first Mars endeavor in 28 years and is expected to take about one year to reach Mars, followed by t...

    Space.com

    Japan launches historic MMX sample-return mission to Mars' moon Phobos (video)

    Japan has successfully launched its Martian Moons Exploration (MMX) mission, aiming to collect samples from Phobos, one of Mars's moons. This historic mission, which took off on October 19, 2026, is expected to take approximately one year to reach it...

    BBC News

    Mission blasts off for Mars to grab a piece of its moon

    Japan has successfully launched its Martian Moons Exploration (MMX) spacecraft on an ambitious five-year mission to Mars, aiming to collect 10 grams of dust from Phobos, the largest of Mars' two moons. The H3 rocket was launched from the Tanegashima ...

    BBC News

    Mission blasts off for Mars to grab a piece of its moon

    A spacecraft has launched on an ambitious mission to collect 10 grams of dust from Phobos, one of Mars' moons, and return it to Earth. This mission, part of Japan's Martian Moons Exploration (MMX) initiative, aims to enhance our understanding of the ...

    WIRED

    Japan’s MMX Mission Wants to Bring Martian Moon Samples Back to Earth

    Japan's space agency, JAXA, is leading an international mission to collect soil samples from Phobos, one of Mars' moons, marking its first Mars mission in 28 years. This ambitious project aims to return these samples to Earth, potentially revealing s...

    CNET

    Japan Launches Mission to Mars’s Moons and Plans to Bring Samples Home

    Japan has launched a mission to collect samples from Phobos, one of Mars's moons, marking its first Mars mission in 28 years. This initiative, supported by NASA, aims to enhance understanding of the solar system's formation and the geological history...

    Space.com

    Watch Japan launch a bold sample-return mission to Mars moon Phobos today

    Japan successfully launched its Martian Moons Exploration (MMX) mission on October 19, 2026, aiming to collect samples from Phobos, one of Mars's moons. This marks Japan's first Mars mission in 28 years and is expected to take about one year to reach...

    Space.com

    Returning the first samples from a Martian moon: Inside the science of Japan's bold MMX mission to Mars

    Japan's MMX mission is set to make history by returning the first samples from Phobos, one of Mars' moons, potentially resolving long-standing debates about the origins of both Phobos and Deimos. The mission aims to launch on October 19, 2026, and is...

    The Guardian

    Japan to launch world-first mission to collect samples from Martian moon

    Japan is set to launch a groundbreaking mission to collect samples from Phobos, one of Mars' moons, marking the first endeavor of its kind. The Japanese space agency aims to uncover insights into the formation of Phobos and Deimos, potentially reveal...

    The Guardian – Science

    Japan to launch world-first mission to collect samples from Martian moon

    Japan is set to launch a groundbreaking mission to collect samples from Phobos, one of Mars' moons, marking the first endeavor of its kind. The Japanese space agency aims to uncover insights into the formation of Phobos and Deimos, potentially reveal...

    ABC News Technology

    Japan to launch spacecraft on a mission to get samples from a Martian moon

    Japan is set to launch a spacecraft on a mission to collect samples from Phobos, one of Mars' moons, marking its first Mars mission in 28 years. This groundbreaking endeavor aims to gather the first-ever samples from Phobos, which could provide signi...