When you buy through links on our articles, Future and its syndication partners may earn a commission. A new paper suggests that alien civilizations may communicate in ways that we do not currently ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

One proposed solution to the Fermi Paradox suggests that intelligent civilizations remain silent by necessity. Advanced technology makes detection equivalent to exposure, and exposure could invite ...

Erich von Daeniken, the Swiss author known for his ancient-alien theories, has died at 90. His 1968 book, 'Chariots of the Gods?', suggested that extraterrestrials influenced human development, a ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for more evidence. We take a look back at some that made headlines—and that's ...

Ever since it was first spotted hurtling through the solar system, Harvard astronomer Avi Loeb has maintained that there’s a chance mysterious interstellar object 3I/ATLAS is a technological object ...

Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...