Scientists have traced a series of mysterious radio signals to a gigantic alien world 63 light-years from Earth.

Scientists discover breakthrough new way to find alien life - Using AI and electrical signals, researchers could finally learn whether distant worlds are home to other living beings ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of biology because they are often produced by living microbes. However, ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of an exoplanet in an alien star system. New research suggests that radio emissions from intelligent aliens may be ...

Breakthrough Listen is one of the projects of the Breakthrough Initiatives and is a leading mainstream scientific initiative ...

Space is full of electromagnetic radiation like radio signals, but those signals are usually coming from stars or black holes ...

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

"Natural astrophysical processes rarely generate extremely narrow spectral features while engineered transmitters often do," writes a team of astronomers including first author Zi ...

The discovery of radio signals from a distant planet may sound like evidence of alien life, but scientists say that is not the case here.

Staring into the starry night sky convinces many of us that we can’t be alone in this universe. So far, astronomers have been looking for alien signals in a specific part of the radio spectrum, which ...

The discovery could help astronomers determine whether an outer world is suitable for life.