9 votes Our first interstellar visitor, 'Oumuamua, is still a mystery. Despite some speculation, it's not a spaceship... but it might be a three-dimensional fractal snowflake. Posted February 19, 2019 by Deimos Tags: astronomy, oumuamua, mysteries, snowflakes.fractal, author.phil plait, source.syfy https://www.syfy.com/syfywire/no-oumuamua-is-not-an-alien-spaceship-it-might-be-even-weirder Link information This data is scraped automatically and may be incorrect. Title No, 'Oumuamua is not an alien spaceship. It might be even weirder. Authors Phil Plait Published Feb 18 2019 Word count 1347 words