1st Interstellar Visitor 'Oumuamua Is Actually Not That Special
Friday, January 18, 2019 - 08:40
in Astronomy & Space
A cigar-shaped space rock named 'Oumuamua caused quite a stir when it became the first interstellar visitor discovered in our solar system. Is it an asteroid, a comet or an alien spacecraft? Whatever it is, it's probably not unique.