The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Scientists have sought out and detected radio emissions from from interstellar comet 3I/ATLAS, all but confirming that it has natural origins.

The prevailing consensus is that 3I/ATLAS behaves like a comet because it is, quite simply, a comet, albeit one with a ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

SETI scientists observing a pulsar’s radio pulses over time are redefining how astronomers time pulsars and search for ...