Researchers earlier this month said they used the MeerKAT radio telescope in South Africa to detect radio waves on Beta Pictoris b.

The aliens were next door, and somebody killed them. That’s the story plasma physicist John Brandenburg, PhD, tells about ...

During a Senate Judiciary Committee, Sen. Chuck Grassley (R-Iowa) questioned former Special Counsel Jack Smith over Arctic ...

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

If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?

Scientists found that planets with life produce more complex, information-dense signals than nonliving worlds.

Researchers affiliated with the SETI Institute propose screening lunar soil with AI for microscopic technosignatures, while ...

If the Milky Way ever hosted a star-faring civilization, its most durable monument may not be a beacon, a ruined spacecraft or a city-size machine. It may be dust. A team of researchers argues that ...

Microscopic bits of alien tech on the moon? As scientists searched for intelligent extraterrestrial life — i.e., aliens — they’ve focused on a short list of standard possibilities. In other words, ...

A Mars probe from the Japan Aerospace Exploration Agency (JAXA) may answer some longstanding questions about the Red Planet and its moons. The mission—dubbed MMX for “Martian Moons eXploration”—aims ...

Philip Johnston, co-founder and president of the Fermi Explorer Mission, stands on an outcrop in Chile’s Atacama Desert and points at Alpha Centauri in the heart of our Milky Way galaxy. Johnston and ...