Solar storms around distant stars may be erasing alien radio signals before we ever hear them In A Nutshell Stellar winds and ...

The Fermi Paradox asks a simple but unsettling question: if the universe is so vast, why haven’t we found evidence of alien ...

After the bombing of Pearl Harbor, second-generation Japanese American soldiers signed up to fight for the United States in World War II even as their families were locked up in government-run ...

A new study by researchers at the SETI Institute suggests that stellar "space weather" could make radio signals from extraterrestrial intelligence harder to detect. Stellar activity and plasma ...

Voice is what we use to communicate with one another. Voice is the sound we make as we navigate the unknown—our echolocation, mapping the world, attempting to place ourselves within it. Voice encodes ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

Government officials have said little about Trump’s most recent social media post on the matter. The president cited “tremendous interest” in the files, whatever they might contain. Perhaps the most ...

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline. com can report.

A new psychedelic retreat calling itself a “SETI for the mind” aims to establish two-way communication with the nonhuman entities people encounter while tripping on DMT.

Harvard astronomer Avi Loeb is perhaps best known for raising eyebrows with public suggestions that various stellar phenomena ...

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...