What would be the first sound aliens hear from Earth? This video explores the intriguing possibilities of extraterrestrial ...

Is it possible that potential alien life may uncover one of Earth's Hot 100 Top 10 numbers? Read more about the options and ...

Machine-learning algorithms being used to better understand the communication of dolphins could form the basis for understanding aliens — if we ever find them. When you purchase through links on our ...

Humans should look to planetary alignments outside of the solar system when searching for signatures of extraterrestrial communications, scientists say. The nascent search for radio transmissions from ...

Researchers from an organization that seeks out extraterrestrial life camped out at a remote lighthouse in Southeast Alaska for the better part of the summer, but they weren’t out there looking for ...