But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year ...

Add Yahoo as a preferred source to see more of our stories on Google. Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh ...