The world needs to be prepared for an alien attack on Earth in case interstellar object 3I/ATLAS turns out to be an alien mothership, Harvard scientist Avi Loeb says. He wants world leaders to come up ...

No one knows exactly what to expect if we encountered other forms of alien life. Would they talk like us? Look like us? Or would they be completely different? "What if, instead of encountering organic ...

What if aliens invaded Earth? This hypothetical scenario explores what could happen if an extraterrestrial civilization suddenly arrived with hostile intentions, forcing humanity to confront a threat ...