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 ...

Astronomers used the James Webb Space Telescope to identify the tiny host galaxy of FRB 20240304B. The finding links the ...

Strange radio signals have been detected from the direction of K2-155 d, about 238 light-years away. Here's what it could mean.

Astronomers Detect Radio Emission From Distant Planet Astronomers have reported the first direct detection of radio emission ...

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

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

Jacob Coxon left Anthropic, went viral with 170M views, and now faces AI executives in a historic NYC Council showdown. What ...

Scientists have detected direct, localized radio emissions from an exoplanet for the very first time. But don't call the Space Force and White House hotline just yet—these signals are not alien ...

Astronomers find mysterious signal coming to us from the early universe - Blast of energy originated just three billion years ...

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

For the first time, astronomers have detected radio signals from a planet beyond our solar system, according to a study available on the preprint server arXiv. The landmark observation offers a new ...

If ancient extraterrestrial explorers ever traipsed through Earth's cosmic neighborhood, it's possible they left behind some interstellar litter in their wake. Think of it like the loose hubcaps on ...