Are humans alone in the universe, or could intelligent alien civilizations exist somewhere beyond Earth? For more than 60 ...

Scientists searching for advanced alien civilizations have detected a mysterious signal in data from the world's largest ...

AI agents now help SETI Institute and Breakthrough Listen to operate radio telescopes and sift through space signals in real time, even before an observation ends.

Finding a signal from an extraterrestrial civilization takes more than just pointing a telescope in the right direction. We ...

Complex, intelligent life in the galaxy appears vanishingly rare, with the nearest possible civilization perhaps 33,000 light-years distant. Yet despite the odds, scientists insist that continuing the ...

There is currently no verified scientific evidence showing that extraterrestrial beings, organisms or technologies are present on Earth. NASA says it has found no credible evidence of extraterrestrial ...

When gazing at the countless stars shining in the night sky, have you ever wondered about this?"Is there life other than on ...

For decades, SETI researchers have focused on finding narrow-band radio signals that might stand out from the natural universe. But what if an advanced civilization that wanted to communicate would ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...