ST. PAUL, Minn., Jan. 30 (UPI) --One of the longest-running searches for extraterrestrial life is coming to end this year as U.S. scientists wrap up a popular program that enlisted millions of home ...

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

Estimating the chance of getting a message from life beyond Earth, say within the next decade, isn’t easy. Even the best experts are reluctant to offer precise odds. “Anybody who gave you a figure ...

Here’s what you’ll learn when you read this story: The source of the iconic Wow! signal has been a mystery to science for nearly 50 years. A group of researchers has been studying signals captured by ...

In a science run lasting more than 400 hours at temperatures near absolute zero, the team recorded a small number of unexplained signals. While these events cannot yet be confirmed as dark matter -- ...

Narrowband signal detection as a potential indicator of artificial radio emissions. Doppler drift correction to account for relative motion between Earth and distant transmitters. Rigorous filtering ...