🚀Japan Launches MMX to Mars Moons for First Moon Samples
Japan's MMX mission aims to solve the mystery of Mars' moons
TL;DR
Japan's MMX mission launches Tuesday to study and sample Phobos, aiming to settle the debate on the moons' origin and bring back the first Martian moon samples by 2031.
Japan's MMX mission launches Tuesday to study and sample Phobos, aiming to settle the debate on the moons' origin and bring back the first Martian moon samples by 2031. Researchers have long debated whether Phobos and Deimos are captured asteroids or remnants from a collision. MMX will use a suite of scientific instruments, including MEGANE, to determine Phobos' elemental makeup and collect at least 10 grams of material from its surface. The mission is a feat of international collaboration, involving NASA, ESA, and other agencies, and builds on JAXA's successful Hayabusa missions.
Key Points
Japan's MMX mission launches Tuesday from Tanegashima Space Center at 2:38 AM JST (Monday 1:38 PM EST).
MMX will travel for almost a year before reaching Mars and its moons, Phobos and Deimos.
The mission aims to observe the moons from afar and collect samples from Phobos, using two different methods.
MEGANE instrument will determine Phobos' elemental makeup by measuring neutrino particles and gamma rays.
MMX mission returns samples from a Martian moon for the first time in history by 2031.
Why It Matters
If you're a planetary scientist studying Mars' moons, MMX is a game-changer. The mission will settle debates on Phobos' origin and provide unprecedented insights into the planet's evolution. Researchers suspect Phobos' surface soil contains Martian material, offering a unique window into Mars' past. The mission's success hinges on overcoming challenges like picking a landing spot without knowing Phobos' surface.
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