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An alien-made artefact or just interstellar debris? What ʻOumuamua says about how science works when data is scarce

By Matthew Bothwell

Read at Aeon


This entry originally appeared at aeon.co/essays/aliens-science-and-speculation-in-the-wake-of-oumuamua?utm_medium=feed&utm_source=atom-feed, and may be a summary or abridged version.