Interstellar object ‘Oumuamua believed to be ‘active asteroid’

Scientists believe cigar-shaped visitor to our solar system is fragment of a larger body

The cigar-shaped interstellar visitor to our solar system known as 'Oumuamua could be the remnants of a larger body that was torn apart by its host star, according to researchers.

The dark, reddish object that hurtled into our solar system in 2017 and was named after the Hawaiian word for messenger or scout has long puzzled scientists.