Interstellar Object 'Oumuamua Could be an 'Active Asteroid'; New Study Answers Why it Has an Odd Shape The interstellar object 'Oumuamua has a weird, cigar shape. But a new theory might answer why it has it. by Nhx Tingson
Science Visiting Star Threw Comets And Asteroids Off Their Orbits 70,000 Years Ago by Charmagne Nojas
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