When astronomers detected the first known interstellar object, ‘Oumuamua, in 2017, it sparked a host of new studies trying to understand the origin and trajectory of the galactic sojourner. ‘Oumuamua’s unique properties - unlike anything orbiting our sun - had scientists pondering how such an object could have formed. Now, a pair of researchers, Xi-Ling …



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Source: Many Stars Could Have Sent Us ‘Oumuamua