Was the 'Wow!’ signal a message from aliens?

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

This mysterious radio signal has puzzled astronomers for nearly 50 years

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
SETI

Humanity's Plan for First Contact: Who Speaks for Earth?

What happens if scientists find evidence of extraterrestrial intelligence? That question was at the center of a recent SETI Live discussion about newly updated post-detection protocols and how ...

Religious leaders have been talking about aliens for much longer than you think

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?
WVTF

40 Years Ago, NASA Launched Message To Aliens Into Deep Space

Forty years ago this month, NASA launched the Voyager 2 spacecraft. Its mission was to explore space, and it carried audio greetings, music, animal sounds and images of people and our planet. NPR's ...