@CNN: A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested https://t.co/RQDwLu6B12 https://t.co/He4t2sSTK6

@CNN: A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested https://t.co/RQDwLu6B12 https://t.co/He4t2sSTK6