Interstellar asteroid 'Oumuamua' could be a giant solar sail sent from another civilization | Daily Mail Online
Mysterious interstellar asteroid 'Oumuamua could be a giant solar sail 'sent from another civilization to look for signs of life,' claim astronomers
Mysterious interstellar asteroid 'Oumuamua could be a giant solar sail 'sent from another civilization to look for signs of life,' claim astronomers
- Mysterious object Oumuamua arrived in our solar system in October 2017
- NASA spotted unexpected boost in speed and shift in trajectory as it passed through the inner solar system last year
- Now one study claims it could actually be a solar sail sent by aliens
