SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

2025 marked the first official year of our newest citizen science effort, Satellite Surveillance, which delivered major ...

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

For over two decades, millions of personal computers around the world have joined forces to scan radio signals from the ...

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial ...

Last July, Earth's radio telescopes targeted an interstellar comet traversing our solar system—the third confirmed ...

New Board Member: alliant CEO Dhaval Jadav joins the SETI Institute Board of Directors, bringing passion for space science ...

For 21 years, private computers analyzed data from space for traces of extraterrestrials. The most promising signals are now ...

What does it take to detect a radio signal sent by extraterrestrial life to Earth? Two decades of work involving radio ...

A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By monitoring this effect for 10 months, researchers watched the pattern slowly ...