Scientists have warned that a mysterious space object the size of Manhattan is hurtling towards the Earth, and the danger it poses isn't what you're thinking. According to a new study, the space ...

Add Yahoo as a preferred source to see more of our stories on Google. Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

Harvard scientist Avi Loeb, who thinks that the interstellar object racing towards the inner solar system could be an alien spaceship, has called on world leaders to come up with an action plan that ...