Mars Express Orbiter Buzzes Martian Moon Phobos 39
astroengine writes "On Sunday, at 5:17 p.m. GMT (12:17 p.m. EST), Europe's Mars Express orbiter successfully completed a daring low-pass of Mars' largest moon Phobos. In an effort to precisely measure the gravitational field of the moon, the 10 year-old mission was sent on a trajectory that took it only 45 kilometers (28 miles) from the dusty surface, the closest any spacecraft has ever come to the natural satellite."
Mars Express Orbiter Buzzes Martian Moon Phobos More Login
Mars Express Orbiter Buzzes Martian Moon Phobos
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