One of humanity’s most profound questions is whether life exists beyond Earth — and if so, what forms it might take. For ...

What if billions of years ago, the Red Planet had rain, snow, and even rivers that carved out landscapes much like those we ...

The question “are we alone in the universe?” has fascinated people for centuries. In 1959 two Cornell University physicists described how we might answer that question through interstellar ...

The Allen Telescope Array (ATA) is the first radio telescope to be designed from the ground up to be used for SETI searches.Until its construction, all radio SETI efforts were dependent on the ...

A Sign in Space is a multidisciplinary art project conceived by artist Daniela De Paulis. De Paulis is leading a global team to send an encoded message from the European Space Agency (ESA) ExoMars ...

SETI Live is a weekly production of the SETI Institute and is recorded live on stream with viewers on YouTube, Facebook, LinkedIn, X (formerly known as Twitter), and Twitch. Guests include astronomers ...

In 1974, the most powerful broadcast ever deliberately beamed into space was made from Puerto Rico. The broadcast formed part of the ceremonies held to mark a major upgrade to the Arecibo Radio ...

SETI is a generic acronym that stands for the Search for Extraterrestrial Intelligence. Scientists doing SETI experiments are looking for proof – not merely of life elsewhere – but of intelligent ...

Interstate 80 eastbound, twenty miles outside of Sacramento. It’s Tuesday, November 20, 1984; a day on which a small part of history will be created. In a folder next to me on the front seat of my ...

An international leader in the movement of integrating art and science. The AIR program connects contemporary artists with SETI Institute researchers and facilitates an exchange of ideas to catalyze ...

SETI Talks brings together the best scientists in the fields of SETI, astrobiology and more from around the world to discuss new discoveries and cutting-edge research. SETI Talks are free to the ...