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An asteroid鈥檚destruction may have given Mars rings, then moons
Scientists simulated a situation that may offer an improved explanation for how the Red Planet ended up with small Phobos and tiny Deimos.
Credits video: Jacob Kegerreis, et al./NASA Ames
#Mars#Phobos#Deimos #science #Astrodon#STEM #space #rings#NYTimes #news