Japan achieved a significant milestone in space exploration by launching a spacecraft on October 19th, aimed at the moons of Mars. This historic mission, called the Martian Moons eXploration (MMX), is designed to gather soil samples and return them to Earth. The spacecraft took off from the Tanegashima Space Center using Japan’s H3 rocket at 3:41 p.m. EDT, which was 4:41 a.m. local time the following day.
The mission is led by the Japan Aerospace Exploration Agency (JAXA) and involves collaboration with partners like NASA, France’s CNES, Germany’s DLR, and the European Space Agency. The total cost for this five-year project is approximately $578 million, and it aims to uncover the mysteries of our solar system.
The spacecraft, weighing around 5 tons, is expected to reach Mars by late summer 2027. It will conduct detailed studies of the two Martian moons, Phobos and Deimos, which are both irregularly shaped and relatively small, with Phobos measuring about 14 miles (22 km) across. The mission’s goal is to land on Phobos, a feat that has never been accomplished before, to collect surface samples. Scientists hope to determine whether these moons were formed from debris after a major impact on Mars or if they are captured asteroids.
The samples from Phobos could provide insights into Mars’ history, and they might even contain material ejected from Mars over millions of years. This could help researchers understand the conditions that may have facilitated life on Earth.
To tackle Phobos’ challenging environment and low gravity, the mission includes a small rover named Idefix, developed by France and Germany. This rover will scout the area in advance, moving slowly across the surface to find a safe landing spot for the main spacecraft. JAXA has indicated that the lander is designed to operate for about 2 hours on the surface, using tools from both Japan and NASA to collect at least 10 grams of material before returning to orbit.
Following further observations, including passes by Deimos, the MMX probe plans to leave the Martian region in 2030 and is set to deliver its sample capsule to the Australian desert in 2031. If this mission succeeds, it will be the first time that humanity has retrieved material from a moon other than Earth’s. Additionally, the data collected may aid future human missions to Mars. JAXA has mentioned that Phobos could potentially act as a stepping stone for such missions, while the experience gained from this journey could help develop necessary technologies for astronauts.
What do you think about this exciting new mission to Mars?
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Source: Good News Network, by good news network