A closer look at “Japan's MMX Mission Targets Phobos: Sampling Mars's Mysterious Moon”, exactly as the source publishes it. Japan's space agency JAXA is preparing to launch the Martian Moons eXploration (MMX) mission, a daring endeavor to collect soil samples from Phobos, the larger of Mars's two moons. Unlike typical Mars missions that target the planet's surface, MMX will focus entirely on Phobos, aiming to unravel its origins—whether it is a captured asteroid or debris from a giant impact on Mars. The mission is scheduled for launch in the mid-2020s and will return samples to Earth by the early 2030s, marking a first in planetary exploration.
Phobos, a small, irregularly shaped moon about 22 kilometers in diameter, orbits Mars at an extremely close distance, completing a revolution in just 7 hours and 39 minutes. Its surface is heavily cratered and covered in a layer of fine dust, making it a prime target for understanding the early solar system. For the complete material, the listing points back to the source inside the network.