A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By ...

Some of the most tantalizing hints in the search for extraterrestrial intelligence have not been messy or chaotic, but eerily ...

Throughout December, the SETI Institute appeared across leading science and media outlets, reflecting the SETI Institute’s continued leadership in research and public engagement.

What: Ultraviolet observations of the interstellar comet 3I/ATLAS captured by NASA’s Europa Clipper spacecraft while the ...

In a universe as vast as ours, the arrival of a stranger from the dark usually invites wonder; yet for some, it triggers a ...

If aliens are synchronizing their signals with light coming from supernova 1987A, then the search for extraterrestrial intelligence (SETI) is on the case. Scientists with the institution say they may ...

For a number of decades, the Search for Extraterrestrial Intelligence Institute (SETI) has been combing the stars for signs of a technologically advanced civilization lurking in their midst. And ...

One of the world’s foremost experts in the search for extraterrestrial intelligence (SETI) believes that with the help of the James Webb Space Telescope, humans are closer to discovering life outside ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

For nearly 40 years, the SETI Institute, a nonprofit research organization in Mountain View, has been searching for intelligent life forms beyond Earth. A philanthropic gift of $200 million, announced ...

Imagine that you live alone in a dark, hilly wood that stretches for miles in all directions. You know your own forest well, having hiked and surveyed it as far as your feet and your tools allow. In ...