NASA Mars lander detects eerie rumbling sounds from below surface of Red Planet

NASA’s InSight lander has picked up a range of strange rumbling sounds from below the surface of Mars. The robotic spacecraft, which landed on the Red Planet last November, comes equipped with an extremely sensitive seismometer called the Seismic Experiment for Interior Structure (SEIS). This device can pick up vibrations as subtle as a breeze, and was […]

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